Per profile, 2 wives and 14 children:
He married
(1) Agnes Gannaway Bef. 1706. She was born Abt. 1685 in New Kent County, Virginia, and died Bef. 1730 in Albemarle County, Virginia.
(2) Mary ? Abt. 1733. She died Bef. 1757.
Family
Notes for Agnes Gannaway. “It would appear that Agnus (Gannaway) Anderson could be an elder sister (by four years) of John I, the daughter of Marmaduke & Henrietta (Campmartin) Gannaway of London.”
Children of Thomas Anderson and Agnes Gannaway are:
1 Ann Anderson, born December 1706 in New Kent County, Virginia; died Bef. 1776 in Hanover County, Virginia.
2 Elizabeth Anderson, born Abt. 1708.
3 Susanna Anderson, born Abt. 1710; died in Shelby County, Kentucky. She married John Williams in Goochland County, Virginia.
4 Frances Anderson, born Aft. 1712. She married William Hughes
5 Thomas Anderson, born Abt. 1714 in New Kent County, Virginia; died 1780 in Mecklenburg County, Virginia.
6 Charles Anderson, born Abt. 1716 in New Kent County, Virginia; died 1786 in Cumberland County, Virginia.
7 daughter Anderson, born Abt. 1718. She married William Cornwell (see item 1., father's will)
8 Agnes Anderson, born Abt. 1720. She married ? Leah.
9 Gideon Anderson, born Abt. 1722 in New Kent County, Virginia; died Aft. 1755
10 James Anderson, born Abt. 1725; died 1782 in Cumberland County, Virginia
Notes for Mary ?: Goochland County Wills & Deeds 1736-1742, page 1. a release of dower rights of Mary Anderson, wife of xxxxxxxxx Anderson in deed for 290a conveyed to John Smith by deed 16th November. Recorded 2 Dec. 1736.
Children of Thomas Anderson and Mary Unknown are:
1 William Anderson, born 1734.
2 David Anderson, born Aft. 1736.
3 Micajah Anderson, born Abt. 1738 in New Kent County, Virginia.
4 Judah Anderson, born Abt. 1740