George Brinton McClellan, b. 3 Dec 1826 in Philadelphia, Philadelphia County, Pennsylvania, d. 29 Oct 1885 in Orange, Essex County, New Jersey, son of George McClellan & Elizabeth Brinton. He married Mary Ellen Marcy on May 22, 1860 in New York City, New York. (Descendant of the McClellans of Kircudbright, Scotland)
George Brinton McClellan, b. 23 Nov 1865 in Dresden, Saxony, Germany, d. 30 Nov 1940 in Washington, District of Columbia, son of George Brinton McClellan & Mary Ellen Marcy. He married Georgiana Louise Heckscher on October 30, 1889 in Newport, Newport County, Rhode Island. (Descendant of the McClellans of Kircudbright, Scotland)