Children of Mary and George Clifford are:
| || i.||Margaret Clifford. She married Jonathan Guess 1756 in Burlington County, New Jersey.
| || ii.||James Clifford was born BEF 1730 in England, and died AFT 2 APR 1798 in Bethlehem Township, City of Hunterdon, New Jersey. He married Prudence White, daughter of Alexander White and Mary McMurtie.
She died AFT 1803.
| || iii.||Ann Clifford was born 1735, and died BET 1817 AND 1820. She married Joseph Beavers, son of ? Beavers.
He was born 1728, and died 20 DEC 1816.
| || iv.||John Clifford was born 16 SEP 1743 in New Jersey, and died 31 AUG 1831 in Brighton Township, Beaver County, Pennsylvania. He married Elizabeth Stoops 25 JUL 1785.
She was born 1770 in Ohio, and died 28 JUL 1852 in Brecksville Township, Cuyahoga County, Ohio.
|3.|| v.||Mary Clifford was born 1744, and died 9 JUN 1804. She married John Maxwell, son of John Maxwell and Ann.
He was born 25 NOV 1739 in County Tyrone, Ireland, and died 15 FEB 1828.
| || vi.||Sarah Clifford was born AFT 1750. She married George Sellers 6 DEC 1775 in Holy Trinity or Old Swedes Church, Wilmington, New Castle County, Delaware.