En-caul
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A caul is a piece of
membrane A membrane is a selective barrier; it allows some things to pass through but stops others. Such things may be molecules, ions, or other small particles. Membranes can be generally classified into synthetic membranes and biological membranes. Bi ...
that can cover a
newborn In common terminology, a baby is the very young offspring of adult human beings, while infant (from the Latin word ''infans'', meaning 'baby' or 'child') is a formal or specialised synonym. The terms may also be used to refer to Juvenile (orga ...
's head and face. Birth with a caul is rare, occurring in less than 1 in 80,000 births. The caul is harmless and is immediately removed by the attending parent, physician, or
midwife A midwife (: midwives) is a health professional who cares for mothers and Infant, newborns around childbirth, a specialisation known as midwifery. The education and training for a midwife concentrates extensively on the care of women throughou ...
upon birth of the child. An en-caul birth is different from a caul birth in that the infant is born inside the entire
amniotic sac The amniotic sac, also called the bag of waters or the membranes, is the sac in which the embryo and later fetus develops in amniotes. It is a thin but tough transparent pair of biological membrane, membranes that hold a developing embryo (and l ...
(instead of just a portion of it). The sac balloons out at birth, with the amniotic fluid and child remaining inside the unbroken or partially broken membrane.


Types

A child 'born with the caul' has a portion of a birth membrane remaining on the head. There are two types of caul membranes, the first type of membrane is the inner layer called the
amnion The amnion (: amnions or amnia) is a membrane that closely covers human and various other embryos when they first form. It fills with amniotic fluid, which causes the amnion to expand and become the amniotic sac that provides a protective envir ...
which is the
amniotic sac The amniotic sac, also called the bag of waters or the membranes, is the sac in which the embryo and later fetus develops in amniotes. It is a thin but tough transparent pair of biological membrane, membranes that hold a developing embryo (and l ...
that contains the fetus and the
amniotic fluid The amniotic fluid is the protective liquid contained by the amniotic sac of a gravid amniote. This fluid serves as a cushion for the growing fetus, but also serves to facilitate the exchange of nutrients, water, and biochemical products betwee ...
; the second membrane is the
chorion The chorion is the outermost fetal membrane around the embryo in mammals, birds and reptiles (amniotes). It is also present around the embryo of other animals, like insects and molluscs. Structure In humans and other therian mammals, the cho ...
and is the outermost membrane around the fetus, it contains a complex series of blood vessels that are connected to the
endometrium The endometrium is the inner epithelium, epithelial layer, along with its mucous membrane, of the mammalian uterus. It has a basal layer and a functional layer: the basal layer contains stem cells which regenerate the functional layer. The funct ...
, which together with the chorion forms the
placenta The placenta (: placentas or placentae) is a temporary embryonic and later fetal organ that begins developing from the blastocyst shortly after implantation. It plays critical roles in facilitating nutrient, gas, and waste exchange between ...
, the primary organ responsible for supplying the fetus with oxygen, nutrients and extracting waste. The most common caul type is a piece of the thin translucent inner lining of the
amnion The amnion (: amnions or amnia) is a membrane that closely covers human and various other embryos when they first form. It fills with amniotic fluid, which causes the amnion to expand and become the amniotic sac that provides a protective envir ...
that breaks away and forms tightly against the head during birth.Direct PDF link
Such a caul typically clings to the head and face but on rarer occasions drapes over the head and partly down the torso.


Removal

The caul is harmless and is immediately removed by the attending parent,
physician A physician, medical practitioner (British English), medical doctor, or simply doctor is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through the Medical education, study, Med ...
, or
midwife A midwife (: midwives) is a health professional who cares for mothers and Infant, newborns around childbirth, a specialisation known as midwifery. The education and training for a midwife concentrates extensively on the care of women throughou ...
upon birth of the child. If the membrane is of the amniotic tissue, it is removed by easily slipping it away from the child's skin. The removal of the thicker membrane is more complex. If done correctly, the attending practitioner will make a small incision in the membrane across the nostrils so that the child can breathe. The loops are then carefully removed from behind the ears. The remainder of the caul is then either peeled back very carefully from the skin or else gently rubbed with a sheet of paper, which is then peeled away. If removed too quickly, the caul can leave wounds on the infant's flesh at the attachment points, which might leave permanent scars.


Epidemiology

Birth with a caul is rare, occurring in fewer than 1 in 80,000 births. This statistic includes en-caul births, which occur more frequently than authentic caul births; therefore, authentic caul births are even more rare than indicated by the raw statistic. Most en-caul births are premature. Recent research has shown that surgical techniques during cesarean deliveries of severely premature infants that focus on delivering the infant with the caul intact can potentially increase the baby's chances of survival, as it protects the underdeveloped fetus from being harmed by the muscle contractions of the uterus, and from the doctors and nurses accidentally harming the fetus while removing it from the uterus.


Folk traditions

According to
Aelius Lampridius The ''Historia Augusta'' (English: ''Augustan History'') is a late Roman collection of biographies, written in Latin, of the Roman emperors, their junior colleagues, designated heirs and usurpers from 117 to 284. Supposedly modeled on the sim ...
, the boy-emperor
Diadumenian Diadumenian ( ; ; 14September 208 – June 218) was the son of the Roman emperor Macrinus and served as his co-ruler for a brief time in 218. His mother, Macrinus' wife, is called Nonia Celsa in the unreliable , though this name may have be ...
(208–218) was so named because he was born with a
diadem A diadem is a Crown (headgear), crown, specifically an ornamental headband worn by monarchs and others as a badge of Monarch, royalty. Overview The word derives from the Ancient Greek, Greek διάδημα ''diádēma'', "band" or "fillet", fro ...
formed by a rolled caul. In medieval times, the appearance of a caul on a newborn baby was seen as a sign of good luck. It was considered an
omen An omen (also called ''portent'') is a phenomenon that is believed to foretell the future, often signifying the advent of change. It was commonly believed in ancient history, and still believed by some today, that omens bring divine messages ...
that the child was destined for greatness. Gathering the caul onto paper was considered an important tradition of childbirth: the midwife would rub a sheet of paper across the baby's head and face, pressing the material of the caul onto the paper. The caul would then be presented to the mother, to be kept as an
heirloom In popular usage, an heirloom is something that has been passed down for generations through family members. Examples are a family bible, antiques, weapons or jewellery. The term originated with the historical principle of an heirloom in ...
. Some Early Modern European traditions linked caul birth to the ability to defend fertility and the harvest against the forces of evil, particularly witches and sorcerers. Folklore developed suggesting that possession of a baby's caul would bring its bearer good luck and protect that person from death by drowning. Cauls were therefore highly prized by
sailor A sailor, seaman, mariner, or seafarer is a person who works aboard a watercraft as part of its crew, and may work in any one of a number of different fields that are related to the operation and maintenance of a ship. While the term ''sailor'' ...
s. Medieval women often sold them to sailors for large sums of money; a caul was regarded as a valuable
talisman A talisman is any object ascribed with religious or magical powers intended to protect, heal, or harm individuals for whom they are made. Talismans are often portable objects carried on someone in a variety of ways, but can also be installed perm ...
. In Polish the idiom ' ('born in a bonnet'), in Italian ' ('born with a shirt') and in French ''né(e) coiffé(e)'' ('born with a hat on') all describe a person who is always very lucky. The Russian phrase (''rodilsya v rubashke'', literally 'born in a shirt') refers to caul birth and means 'born lucky'. It is often applied to someone who is oblivious to an impending disaster that is avoided only through luck, as if the birth caul persists as supernatural armor, and in this sense commonly appears in titles or descriptions of Russian
dashcam A dashboard camera or simply dashcam, also known as car digital video recorder (car DVR), driving recorder, or event data recorder (EDR), is an onboard camera that continuously records the view through a vehicle's front windscreen and somet ...
videos. Not all cultural beliefs about cauls are positive. In
Romanian folklore The folklore of Romania is the collection of traditions of the Romanians. A feature of Romanian culture is the special relationship between folklore and the learned culture, determined by two factors. First, the rural character of the Romania ...
babies born with a caul are said to become
strigoi Strigoi in Romanian mythology are troubled spirits that are said to have risen from the grave. They are attributed with the abilities to transform into a beast, become invisible, and to gain vitality from the blood of their victims. Bram Stoke ...
upon death. It was also believed that "he who is born to be hanged will never drown" - that anyone born with a caul was destined to leave the world in a hangman's hood in place of the caul with which they were born. The belief in cauls as omens persisted well into the 20th century. The 16th-century Dutch physician
Levinus Lemnius Levinus Lemnius (20 May 1505 in Zierikzee – 1 July 1568 in Zierikzee) was a Dutch physician and author. Life Lemnius studied medicine at the University of Leuven under Rembert Dodoens and Konrad Gesner; and under Vesalius at Padua. He ...
, author of ''The Secret Miracles of Nature'', remained skeptical of superstitious claims about preserved cauls. Comic writer
Thomas Hood Thomas Hood (23 May 1799 – 3 May 1845) was an English poet, author and humorist, best known for poems such as "The Bridge of Sighs (poem), The Bridge of Sighs" and "The Song of the Shirt". Hood wrote regularly for ''The London Magazine'', '' ...
even ended his poem "The Sea-Spell" with a lament about a drowning sailor's futile reliance on a protection charm:


Notable people born "in the caul"

*
Barbara Barondess Barbara Barondess (July 4, 1907 – May 31, 2000) was an American stage and film actress. Barondess was born in New York City, but her family returned to Russia because of the luxury that life held for them there. Her uncle was a lumber magnat ...
(1907–2000), American actress *
Edwin Booth Edwin Thomas Booth (November 13, 1833 – June 7, 1893) was an American stage actor and theatrical manager who toured throughout the United States and the major capitals of Europe, performing Shakespearean plays. In 1869, he founded Booth's Th ...
(1833–1893), American actor *
Lord Byron George Gordon Byron, 6th Baron Byron (22 January 1788 – 19 April 1824) was an English poet. He is one of the major figures of the Romantic movement, and is regarded as being among the greatest poets of the United Kingdom. Among his best-kno ...
*
Charles XII of Sweden Charles XII, sometimes Carl XII () or Carolus Rex (17 June 1682 – 30 November 1718 Old Style and New Style dates, O.S.), was King of Sweden from 1697 to 1718. He belonged to the House of Palatinate-Zweibrücken, a branch line of the House of ...
* Gabriele d'Annunzio *
Andrew Jackson Davis Andrew Jackson Davis (August 11, 1826January 13, 1910) was an American Spiritualist, born in Blooming Grove, New York. Early years Davis was the son of a shoemaker and had little education. From age 14, Davis claimed to be able to diagnose i ...
* J. G. Farrell, novelist *
George Formby George Formby, (born George Hoy Booth; 26 May 1904 – 6 March 1961), was an English actor, singer-songwriter and comedian who became known to a worldwide audience through his films of the 1930s and 1940s. On stage, screen and record he ...
, English comedian *
Sigmund Freud Sigmund Freud ( ; ; born Sigismund Schlomo Freud; 6 May 1856 – 23 September 1939) was an Austrian neurologist and the founder of psychoanalysis, a clinical method for evaluating and treating psychopathology, pathologies seen as originating fro ...
*
Johnny Giles Michael John Giles (born 6 November 1940) is an Irish former association football player and manager best remembered for his time as a midfielder with Leeds United in the 1960s and 1970s. After retiring from management in 1985, Giles served as ...
*
Lillian Gish Lillian Diana Gish (October 14, 1893 – February 27, 1993) was an American actress best known for her work in movies of the silent era. Her film-acting career spanned 75 years, from 1912, in silent film shorts, to 1987. Gish was dubbed the "F ...
*
Charles Haughey Charles James Haughey (; 16 September 1925 – 13 June 2006) was an Irish Fianna Fáil politician who led four governments as Taoiseach: December 1979 to June 1981, March to December 1982, March 1987 to June 1989, and June 1989 to February 1992 ...
,
Taoiseach The Taoiseach (, ) is the head of government or prime minister of Republic of Ireland, Ireland. The office is appointed by the President of Ireland upon nomination by Dáil Éireann (the lower house of the Oireachtas, Ireland's national legisl ...
na hÉireann (Prime Minister of Ireland) *
James VI James may refer to: People * James (given name) * James (surname) * James (musician), aka Faruq Mahfuz Anam James, (born 1964), Bollywood musician * James, brother of Jesus * King James (disambiguation), various kings named James * Prince Ja ...
, King of Scotland and England *
Liberace Władziu Valentino Liberace (May 16, 1919 – February 4, 1987) was an American pianist, singer and actor. He was born in Wisconsin to parents of Italian and Polish Americans, Polish origin and enjoyed a career spanning four decades of concerts, ...
*
Edna St. Vincent Millay Edna St. Vincent Millay (February 22, 1892 – October 19, 1950) was an American lyric poetry, lyrical poet and playwright. Millay was a renowned social figure and noted Feminism, feminist in New York City during the Roaring Twenties and beyond. ...
*
Abraham Ribicoff Abraham Alexander Ribicoff (April 9, 1910 – February 22, 1998) was an American politician from the state of Connecticut. A member of the Democratic Party, he represented Connecticut in the United States House of Representatives and Senate ...
*
Jonas Salk Jonas Edward Salk (; born Jonas Salk; October 28, 1914June 23, 1995) was an American virologist and medical researcher who developed one of the first successful polio vaccines. He was born in New York City and attended the City College of New ...
*
Lee Shelton Lee Shelton (March 16, 1865 – March 11, 1912), popularly known as "Stagolee", "Stagger Lee", "Stack-O-Lee", and other variations, was an American criminal who became a figure of folklore after murdering Billy Lyons on December 25, 1895. The mu ...
(disputed) *
Joseph Smith Joseph Smith Jr. (December 23, 1805June 27, 1844) was an American religious and political leader and the founder of Mormonism and the Latter Day Saint movement. Publishing the Book of Mormon at the age of 24, Smith attracted tens of thou ...
*
Nancy Wake Nancy Grace Augusta Wake, (30 August 1912 – 7 August 2011), also known as Madame Fiocca and Nancy Fiocca, was a nurse and journalist who joined the French Resistance and later the Special Operations Executive (SOE) during World War II, and b ...
*
Kim Woodburn Patricia Mary "Kim" Woodburn ( McKenzie; 25 March 1942 – 16 June 2025) was an English television personality, writer, and expert cleaner. Known as the "Queen of Clean", she came to prominence by co-presenting the Channel 4 series '' How Clean ...


In popular culture

In the classic 1850 novel ''
David Copperfield ''David Copperfield''Dickens invented over 14 variations of the title for this work; see is a novel by English author Charles Dickens, narrated by the eponymous David Copperfield, detailing his adventures in his journey from infancy to matur ...
'' by
Charles Dickens Charles John Huffam Dickens (; 7 February 1812 – 9 June 1870) was an English novelist, journalist, short story writer and Social criticism, social critic. He created some of literature's best-known fictional characters, and is regarded by ...
, the title character and novel narrator describes his own birth: "I was born with a caul, which was advertised for sale, in the newspapers, at the low price of fifteen guineas." Copperfield goes on to describe the fate of his caul, which was re-sold and raffled over the subsequent decade as a talisman believed to protect its owner from death by drowning. In the novel ''
Oscar and Lucinda ''Oscar and Lucinda'' is a novel by Australian author Peter Carey. It won the 1988 Booker Prize the year it was released, and the 1989 Miles Franklin Award. It was shortlisted in 2008 for The Best of the Booker, in celebration of the prize's ...
'' by Peter Carey, Theophilus Hopkins, father of the hero, Oscar, gives to his son a little box, inside which there is "a caul, the little membrane that had covered Oscar's head at birth and it had been kept, his mother had kept it, because it was said – superstitiously, of course – that such a thing would protect the child from drowning". An ''en caul'' birth is depicted in the episode "Heavy Hangs the Head" (S03E01) of the
Apple TV+ Apple TV+ is an American subscription over-the-top streaming service owned by Apple. The service launched on November 1, 2019, and it offers a selection of original production film and television series called Apple Originals. The service w ...
science fiction Science fiction (often shortened to sci-fi or abbreviated SF) is a genre of speculative fiction that deals with imaginative and futuristic concepts. These concepts may include information technology and robotics, biological manipulations, space ...
series '' See''. Other depictions include: * In 1980 horror film '' The Shining'', Danny Torrance is born with a caul, possibly causing his clairvoyant abilities. * In
Barbara Kingsolver Barbara Ellen Kingsolver (born April 8, 1955) is a Pulitzer Prize-winning American novelist, essayist, and poet. Her widely known works include '' The Poisonwood Bible'', the tale of a missionary family in the Congo, and '' Animal, Vegetable, Mira ...
's novel '' Demon Copperhead'' (2022), the protagonist is born with a caul, with the superstition that he could not die by drowning. * In the FX series ''
The Strain ''The Strain'' is a 2009 vampire literature, vampire horror fiction, horror novel by Guillermo del Toro and Chuck Hogan. It is the first installment in ''The Strain Trilogy'', and was followed by ''The Fall (del Toro and Hogan novel), The Fal ...
'', Zach is born in a caul in S3 Episode 3 "First Born". * In
J.D. Salinger Jerome David Salinger ( ; January 1, 1919 – January 27, 2010) was an American author best known for his 1951 novel ''The Catcher in the Rye''. Salinger published several short stories in '' Story'' magazine in 1940, before serving in World War ...
's novel ''
The Catcher in the Rye ''The Catcher in the Rye'' is the only novel by American author J. D. Salinger. It was partially published in serial form in 1945–46 before being novelized in 1951. Originally intended for adults, it is often read by adolescents for its theme ...
,'' the protagonist is significantly named Holden Caulfield. * In the novel, A Tree Grows in Brooklyn, Francie Nolan is born with a caul.


Notes


References


Further reading

*
Digitised version


External links

{{wiktionary * ''Caul Bearers United – Lifting the Veil'' website. (Self-published; includes references): *

(archived); and *

(archived). Collection of short biographies of artists, writers, poets, musicians, composers, etc., born with cauls. Obstetrics Midwifery