He married Mary Johnston . Mary Johnston was born at New Castle, Delaware 30 Dec 1730 daughter of Francis Johnston and .
They were the parents of 8
children:
Lucinda King
born 1750.
Robert King
born 1752.
George King
born 1754.
Mary King
born 18 Aug 1755.
Philip King
born 1757.
John King
born 1760.
Anne King
born 1764.
James King
born Abt 1771.
Mary Johnston died 10 May 1815 at Springfield, Hampden, Massachusetts .