• Born: 1710, New York City NY
• Christened: 23 Apr 1710, New York City NY
• Marriage (1): Cathrine Roosevelt on 9 May 1731 in New York City NY
• Died: 1 Sep 1742

Steenwyck married Cathrine Roosevelt, daughter of Nicholas Roosevelt and Sarah Folman, on 9 May 1731 in New York City NY. (Cathrine Roosevelt was born in 1711 in New York City NY, christened on 11 Jan 1711 in New York City NY and died about 1741.)