Update. Thomas Crooks is the son of William Crooks and Mary Weer.
William Crooks was born Abt. 1715 in Hartford County, Pennsylvania; died December 31, 1776 in Hartford County, Pennsylvania; married November 18, 1736 in Philadelphia, Philadelphia County, Pennsylvania.
Mary Weer was born about 1715.
The children for William and Mary (Weer) Crooks are:
1.William Crooks born about 1737 2.Jenette Crooks born about 1738 3.Mary Crooks born about 1739 4.Rosanna Crooks born about 1740; married Hugh McGough. 5.Margaret Crooks born about 1740 6.Thomas Crooks born about 1742; died before 1810 in Howland Township, Trumbull County, Ohio; married Jane Cousin January 31, 1780 in Harford County, Maryland. 7.Henry Crooks born about 1743; died March 10, 1831 in Robinson Township, Washington County, Pennsylvania; married Jane Howlett Bet. 1768 - 1769 in Baltimore, Maryland. 8.Robert Crooks born between Bet. 1756 - 1760.