He married Annatie Wiltsee . Annatie Wiltsee was born at Jamaica, Queens, New York 1700 daughter of Marten Wiltsie and Maria Van Wyck .
They were the parents of 9
children:
Mary Cornell
born 19 Oct 1721.
Jan Cornell
born 12 Apr 1724.
Jan Cornell
born 29 May 1726.
Anatie Cornell
born 7 Apr 1728.
Thomas Cornell
born 24 May 1730.
Elizabeth Cornell
born 7 Jan 1732.
Catherine Cornell
born 5 Oct 1735.
Hendrick Cornell
born 16 Dec 1737.
Sarah Cornell
born 26 May 1740.