He married Margaret Barr . Margaret Barr was born at Ireland Abt 1745 daughter of David Barr and .
They were the parents of 9
children:
John Thomas Robb
born 10 Aug 1769.
David Barr Robb
born 12 Jul 1771.
Jams Barr Robb
born Abt 1772.
Henry Robb
born Abt 1773.
Samuel Robb
born Abt 1774.
Felix Robb
born Abt 1776.
Eleanor Robb
born Abt 1781.
Hugh W. Robb
born Abt 1783.
William Robb
born Abt 1785.