, 1888 On December 11, 1845, married Eleanora O'Donnell (1821–1897), the daughter of General
Columbus O'Donnell and his wife Eleanora (née Pascault) O'Donnell, in
Baltimore, Maryland. •
Adrian Iselin Jr. (1846–1935), who married Louise Caylus (1862–1909) in 1872. After her death, he married
Sarah Gracie King Bronson (1850–1931), the widow of
Frederic Bronson in 1914. • William Emil Iselin (1848–1937), who married Alice Rogers Jones (1850–1932). • Eleanora Iselin (1849–1938), brother of
Woodbury Kane and great-grandson of
John Jacob Astor, •
Columbus O'Donnell Iselin (1851–1933), who married
Edith Colford Jones (1854–1930). •
Charles Oliver Iselin (1854–1932), who first married Fannie Garner (1861–1890). After her death, he married
Edith Hope Goddard (1868–1970) in 1894. • Georgine Iselin (1857–1954), • Emilie Eleanora Iselin (1860–1916), who married John George Beresford (1847–1925), a cousin of
Lord Charles Beresford and grandson of
Henry Beresford, 2nd Marquess of Waterford, in 1898. Socially, Adrian Iselin and his family were among the wealthiest of New York high society. Iselin was one of the incorporators of the
American Museum of Natural History, the
Metropolitan Museum of Art, and the
Society for the Prevention of Cruelty to Animals. For many years he was the
Consul of the Swiss Republic in New York. Iselin's wife died in 1897 and left her entire estate to him. He died at his residence in New York City, 23
East 26th Street, on March 28, 1905. His funeral service was held at his New York City home followed by a burial at
Woodlawn Cemetery in the
Bronx. According to his obituary in
The New York Times, Iselin's wealth was estimated to be between $20 and $30 million.
Descendants Through his son Columbus, he was the great-grandfather of
Columbus O'Donnell Iselin (1904-1971), the
oceanographer who was the director of the
Woods Hole Oceanographic Institution and a professor of Physical Oceanography at
Harvard University and the
Massachusetts Institute of Technology. Through his son Charles, he was the grandfather of Eleanora "Nora" Iselin (1881–1939), who married
Count Ferdinand von Colloredo-Mansfeld (1878–1967), an attache of the Austrian Embassy at Rome and a nephew of
Prince Colloredo-Mansfeld, in 1909.
Family legacy The coal-mining town of Iselin, one of the many company towns in Indiana county founded by the Rochester and Pittsburgh Coal and Iron Company, was named after him. The Iselin family also controlled the
Buffalo, Rochester and Pittsburgh Railway Company, which transported coal from Pennsylvania to markets along the
Great Lakes and Canada. He and his family were responsible for the building a number of Roman Catholic churches in his coal company towns, including St. Adrian's in
Adrian, Pennsylvania, as well as several hospitals, including the Adrian Hospital in
Punxsutawney, and the Indiana Hospital in Indiana, Pennsylvania. In the 1870s, Unionville, New Jersey, previously known at Perrytown, was renamed
Iselin after Adrian Georg Iselin. The town of
Adrian Mines, Pennsylvania, was named after the family as well. The town of Adrian, Minnesota, was also named after the family. ==References==