
Abraham Ernst Mendelssohn Bartholdy (born Abraham Mendelssohn; 10 December 1776 – 19 November 1835) was a
German Jewish
Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of History of ancient Israel and Judah, ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, rel ...
banker
A bank is a financial institution that accepts Deposit account, deposits from the public and creates a demand deposit while simultaneously making loans. Lending activities can be directly performed by the bank or indirectly through capital m ...
and
philanthropist
Philanthropy is a form of altruism that consists of "private initiatives for the public good, focusing on quality of life". Philanthropy contrasts with business initiatives, which are private initiatives for private good, focusing on material ...
. He was the father of
Fanny Mendelssohn
Fanny Mendelssohn (14 November 1805 – 14 May 1847) was a German composer and pianist of the early Romantic era who was known as Fanny Hensel after her marriage. Her compositions include a string quartet, a piano trio, a piano quartet, an or ...
,
Felix Mendelssohn
Jakob Ludwig Felix Mendelssohn Bartholdy (3 February 18094 November 1847), widely known as Felix Mendelssohn, was a German composer, pianist, organist and conductor of the early Romantic music, Romantic period. Mendelssohn's compositions inc ...
,
Rebecka Mendelssohn, and Paul Mendelssohn.
Early life
Mendelssohn was born and died in Berlin. The son of the philosopher
Moses Mendelssohn
Moses Mendelssohn (6 September 1729 – 4 January 1786) was a German-Jewish philosopher and theologian. His writings and ideas on Jews and the Jewish religion and identity were a central element in the development of the ''Haskalah'', or 'J ...
, Abraham is supposed to have complained to a friend, "Once I was the son of a famous father, now I am the father of a famous son."
By the time of Moses's death in 1786, the
Mendelssohn family was well established and wealthy. In line with Moses's ideas that
German Jews
The history of the Jews in Germany goes back at least to the year 321 CE, and continued through the Early Middle Ages (5th to 10th centuries CE) and High Middle Ages (c. 1000–1299 CE) when Jewish immigrants founded the Ashkenazi Jewish commu ...
should participate in German as well as Jewish culture Abraham had a liberal education. He was one of the founding members of the Jewish liberal society ''Gesellschaft der Freunde'' in 1792, but also of the
Sing-Akademie zu Berlin
The Sing-Akademie zu Berlin, also known as the Berliner Singakademie, is a musical (originally choral) society founded in Berlin in 1791 by Carl Friedrich Christian Fasch, harpsichordist to the court of Prussia, on the model of the 18th-centu ...
founded in 1793. In 1796 his future wife
Lea Salomon, a granddaughter of
Daniel Itzig, also joined the Akademie; but they had probably met before that.
In 1797, Abraham went to study banking in
Paris
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...
at the behest of his brother Joseph, who had formed the banking house of Mendelssohn and Friedlaender in association with Daniel Itzig's grandson, Moses Friedlaender. French life did not appeal to him. In 1804 Abraham married Lea in
Hamburg
Hamburg (, ; ), officially the Free and Hanseatic City of Hamburg,. is the List of cities in Germany by population, second-largest city in Germany after Berlin and List of cities in the European Union by population within city limits, 7th-lar ...
, where he managed an office of the family bank. Somewhere around this time he seems to have acquired from Lea's acquaintance with the musician Georg Poelchau a number of manuscripts of
C. P. E. Bach (of whom Poelchau was the executor), which he gave to his aunt, the musician
Sara Levy, who subsequently donated them to the Singakademie.

In 1804, Abraham Mendelssohn became a partner in his brother Joseph's banking company. The cooperation lasted until 1822. The private bank which later was renamed into
Mendelssohn & Co., existed on the Jägerstraße in
Berlin
Berlin ( ; ) is the Capital of Germany, capital and largest city of Germany, by both area and List of cities in Germany by population, population. With 3.7 million inhabitants, it has the List of cities in the European Union by population withi ...
from 1815 until the end of 1938, when it was liquidated under
Nazi
Nazism (), formally named National Socialism (NS; , ), is the far-right politics, far-right Totalitarianism, totalitarian socio-political ideology and practices associated with Adolf Hitler and the Nazi Party (NSDAP) in Germany. During H ...
pressure.
Life in Berlin
In 1811, the
French occupation of Hamburg and decline of trade caused Abraham and his family to return to Berlin. Both Felix, born 1809, and his elder sister Fanny, born 1805, showed signs of remarkable musical talent and this was encouraged in both of them, although Abraham felt, conventionally, that whilst it might lead to a career for Felix it could only be a pastime for Fanny. He entrusted Felix to the tuition of
Carl Friedrich Zelter, who in 1801 had taken over the direction of the Singakademie. He later engaged the pianist
Ignaz Moscheles to give his children some lessons, and this led to a lasting association between Moscheles and the family. When Felix made his first visit to
England
England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
in 1829 Abraham entrusted him to Moscheles's care; and when Abraham himself later visited
London
London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
he stayed with Moscheles. The Mendelssohn household in Berlin was often the setting for concerts and at many of these semi-domestic occasions the early music of Felix was performed and Felix and Fanny themselves played.
Abraham and Lea had two other children:
Rebecka (b. 1811), who married the mathematician
Peter Gustav Lejeune Dirichlet
Johann Peter Gustav Lejeune Dirichlet (; ; 13 February 1805 – 5 May 1859) was a German mathematician. In number theory, he proved special cases of Fermat's last theorem and created analytic number theory. In analysis, he advanced the theory o ...
and the banker Paul (b. 1812). In 1825 Abraham was elected a town councillor in Berlin.
Abraham and his wife are buried close to three of their children and their graves are preserved in the
Trinity Church Cemetery No. 1 in Berlin.
Attitude to Judaism
Abraham took an uncompromising attitude towards his Jewish origins. He felt that the day of Judaism was over and that it was necessary to take practical steps to assimilate with German society. To this end he and Lea took the (then) daring decision not to have their sons Felix and Paul
circumcised after their births in 1809 and 1812 respectively, although this led to arguments with Lea's mother. He further took the advice of Lea's brother
Jakob to change his surname. Jakob had adopted the name Bartholdy after a property which he had acquired, and Abraham, too, chose to take this name. As he was to write later to Felix, urging his son to drop the Mendelssohn name and use only Bartholdy because of the fame of Moses Mendelssohn, "there can no more be a Christian Mendelssohn than a Jewish
Confucius
Confucius (; pinyin: ; ; ), born Kong Qiu (), was a Chinese philosopher of the Spring and Autumn period who is traditionally considered the paragon of Chinese sages. Much of the shared cultural heritage of the Sinosphere originates in the phil ...
."
Despite this, Felix continued to use both names himself, and his public tended to use only 'Mendelssohn'. Abraham's children were brought up at first without any religious education; they were
baptised
Baptism (from ) is a Christians, Christian sacrament of initiation almost invariably with the use of water. It may be performed by aspersion, sprinkling or affusion, pouring water on the head, or by immersion baptism, immersing in water eit ...
in 1816, and Abraham and Lea were baptised on 4 October 1822 in
Frankfurt am Main
Frankfurt am Main () is the most populous city in the States of Germany, German state of Hesse. Its 773,068 inhabitants as of 2022 make it the List of cities in Germany by population, fifth-most populous city in Germany. Located in the forela ...
in the
Calvinist
Reformed Christianity, also called Calvinism, is a major branch of Protestantism that began during the 16th-century Protestant Reformation. In the modern day, it is largely represented by the Continental Reformed Protestantism, Continenta ...
French Reformed Church, that is, well away from their friends and relatives in Berlin. Their son Felix later married the daughter of the former minister of that church.
Notes
Sources
* Sebastian Hensel, tr. Carl Klingemann, ''The Mendelssohn Family 1729–1847: From Letters and Journals'', 4th ed. 2 vols, London 1884
{{DEFAULTSORT:Mendelssohn Bartholdy, Abraham
1776 births
1835 deaths
Converts to Calvinism from Judaism
German bankers
18th-century German Jews
German philanthropists
Abraham
Abraham (originally Abram) is the common Hebrews, Hebrew Patriarchs (Bible), patriarch of the Abrahamic religions, including Judaism, Christianity, and Islam. In Judaism, he is the founding father who began the Covenant (biblical), covenanta ...
Businesspeople from Berlin
German Calvinist and Reformed Christians
Burials at Dreifaltigkeitsfriedhof I, Berlin