He was first married to Eleanor P. Barclay, granddaughter of John Barclay of Philadelphia, on July 14, 1798. She died young. In 1822, James Cochran married his first cousin, Catherine Van Rensselaer Schuyler (1781–1857), the youngest daughter of
Philip Schuyler and Catharine Van Rensselaer. Catharine Schuyler was the widow of Samuel Bayard Malcolm (1776–1814), with whom she had two sons. Malcolm was a son of
William Malcolm and served as Adam's secretary during his presidency. and
Margarita "Peggy" Schuyler (1758–1801) and
Stephen Van Rensselaer III (1764–1839), 9th
Patroon of
Rensselaerswyck. Together, Catherine and James were said to have had one child. Cochran died in Oswego on November 7, 1848, and was interred in
Riverside Cemetery. His widow died in August 1857. ==References==