Capt. Thomas Wilsford of Bacon's Rebellion was the son of Sir Thomas Wilsford and Elizabeth (Margaret) Sandys (who was dau of Sir Edwin Sandys and Margaret Everleigh. His siblings, given by Berry's, pg 134-135, are: 1) James Wilsford, 2) Edward Wilsford, 3) William Wilsford, 4) Frances Wilford, 5) Catharine Wilsford, 6) Elizabeth Wilsford, and 7) Edward Wilsford. No Mary shown as a sibling. As for his children, there is no clear evidence to my knowledge of a marriage or children for Capt. Thomas. He is presumed to be the father of a Charles Wilford and a Thomas Wilford, based on the work of Eurie Pearl Neel and Wm. Bailey Williford. Again, no Mary is shown as a child.