Stuyvesant was married twice. His first marriage was in 1803 to Susannah Barclay (1785–1805), the daughter of lawyer
Thomas Henry Barclay, a
Loyalist during the
American Revolutionary War who became one of the
United Empire Loyalists in
Nova Scotia. After his first wife's death in 1805, Stuyvesant was remarried to Helena Rutherfurd (1790–1873), daughter of
U.S. Senator John Rutherfurd and Helena (née Morris) Rutherford, and granddaughter of
Walter Rutherfurd and
Continental Congressman
Lewis Morris. Stuyvesant did not have any children with either wife, however, after his second marriage, the Stuyvesants adopted Helena's niece, Margaret Stuyvesant Chanler (1820–1890), who changed her name to Margaret Chanler Stuyvesant. Stuyvesant, by then the reigning patriarch of the Stuyvesant family, died by accidental drowning on August 16, 1847, while visiting
Niagara Falls, New York. Stuyvesant was buried in the cemetery at
St. Mark's Church in-the-Bowery. His widow died in 1873; her funeral notice in
The New York Times described her thusly: "The late Mrs. Stuyvesant was an exemplar of the sterling, hereditary virtues of the family, a devout Christian, given to charity and all good works. Her life was long, and she retained the vigor of an unclouded mind to the end. She took a practical interest in the literature and passing topics of the day, and won the hearts of all who had the good fortune to know her by the unselfishness of her disposition." four year old
Stuyvesant Rutherfurd (1843–1909), the eldest son of his adopted daughter Margaret and her husband Lewis Morris Rutherford (and great-grandson of his sister Judith Stuyvesant Winthrop), changed his name to
Rutherfurd Stuyvesant. in order to inherit a third of his Stuyvesant fortune, then estimated at $2,500,000 (). ==References==