Dietrich Gruen (February 22, 1847 April 10, 1911), was a German born watchmaker who emigrated to the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

in the 1860s and later founded the

Gruen Watch Company The Gruen Watch Company was formerly one of the largest watch manufacturers in the United States. It was in business from about 1894 to 1958 and was based in Cincinnati, Ohio. It was founded in 1894 by German-born watchmaker Dietrich Grün, who ...

Early life and education

Gruen attended public and private schools in

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

. At age 15 he began learning the watchmaking trade. He apprenticed to Hans Martens in Friedburg, Germany and worked in

Karlsruhe Karlsruhe ( , , ; South Franconian: ''Kallsruh'') is the third-largest city of the German state (''Land'') of Baden-Württemberg after its capital of Stuttgart and Mannheim, and the 22nd-largest city in the nation, with 308,436 inhabitants. ...

Wiesbaden Wiesbaden () is a city in central western Germany and the capital of the state of Hesse. , it had 290,955 inhabitants, plus approximately 21,000 United States citizens (mostly associated with the United States Army). The Wiesbaden urban area ...

and

Lode In geology, a lode is a deposit of metalliferous ore that fills or is embedded in a fissure (or crack) in a rock formation or a vein of ore that is deposited or embedded between layers of rock. The current meaning (ore vein) dates from the 1 ...

Later life and career

In 1867, at age 20, he immigrated to the United States, following in the steps of his three older brothers, all of whom had immigrated several years before. (One brother had died in 1863 in the American Civil War.) On his trip to America he met Pauline Wittlinger, the daughter of a watchmaker who lived in

Delaware, Ohio Delaware is a city in and the county seat of Delaware County, Ohio, United States. Delaware was founded in 1808 and was incorporated in 1816. It is located near the center of Ohio, is about north of Columbus, and is part of the Columbus, Ohio ...

. In 1869 Gruen married Wittlinger and moved to Ohio to work for her father. Dietrich's and Pauline's first child, Frederick G. Gruen, was born in 1872; George J. Gruen was born in 1877. In 1874 Gruen filed a patent for a 'safety' pinion that prevented damage to a pocket-watch movement if the mainspring broke. In 1876 he started the Columbus Watch Manufacturing Company in Columbus, Ohio. In 1882 the company was reorganized as the Columbus Watch Company and moved to a building on Thurman Street. The company now saw itself as in the same ranks of older established American watch companies like

Waltham Watch Company The Waltham Watch Company, also known as the American Waltham Watch Co. and the American Watch Co., was a company that produced about 40 million watches, clocks, speedometers, compasses, time delay fuses, and other precision instruments in the Un ...

and

Elgin National Watch Company The Elgin National Watch Company, commonly known as Elgin Watch Company, was a major US watch maker from 1864 to 1968. The company sold watches under the names Elgin, Lord Elgin, and Lady Elgin. For nearly 100 years, the company's manufacturing ...

. In 1894 Gruen left the Columbus Watch Company, which later bankrupted following the Panic of 1893. That same year Dietrich and his son Frederick founded a new watchmaking company, D. Gruen & Sonlater changed to D. Gruen & Sons when son George joined the firm. By 1898 Gruen and sons had established the Gruen Watch Company in

Cincinnati Cincinnati ( ) is a city in the U.S. state of Ohio and the county seat of Hamilton County. Settled in 1788, the city is located at the northern side of the confluence of the Licking and Ohio rivers, the latter of which marks the state line wit ...

Ohio Ohio () is a state in the Midwestern region of the United States. Of the fifty U.S. states, it is the 34th-largest by area, and with a population of nearly 11.8 million, is the seventh-most populous and tenth-most densely populated. The sta ...

. In 1911 Gruen died suddenly on a business trip as he and his son Fred were nearing the Italian coast on a steamship.

References

External links

* {{DEFAULTSORT:Gruen, Dietrich 1847 births 1911 deaths People from Osthofen People from Rhenish Hesse German watchmakers (people) Hessian emigrants to the United States American company founders Burials at Spring Grove Cemetery American watchmakers (people) 19th-century American businesspeople