Thomas was the son of John Boring and Mary (Kemp) Boring
Thomas was married twice:
Married 1. Mary (Haile)Boring (married Jan 21, 1730 in St Paul's Parish, Baltimore Maryland
Married 2. Elizabeth (Welsh) Boring (married Feb 3, 1734 in St. Paul's church, Baltimore , Maryland
"Maryland Marriages 1634-1777, p 17 Thomas Boering Jan 21, 1730 and Mary Haile"
"Maryland Marriages 1634-1777, page 17 Thomas Boering, Feb 3, 1734 and Elizabeth Welsh"
Will dated May 30, 1752 proved May 11, 1761- Baltimore Co., Maryland Wills Book 2
https://www.findagrave.com/memorial/125881483/thomas-boring