Thomas Kilborn was born 13 Apr 1718 in Glastonbury, Hartford Co., Connecticut. He died on 4 Aug 1794 in Provincetown, Barnstable Co., Massachusetts. He was married to Elizabeth Conant on 8 Dec 1742 in Truro, Barnstable Co., Massachusetts.

Elizabeth Conant was born on 30 Sep 1726 in Provincetown, Barnstable Co., Massachusetts. She died on 13 Aug 1746 in Provincetown, Barnstable Co., Massachusetts. She was also known as Betty Conant. Children were:

i. Betty Kilborn.