Thomas was born on February 8th, 1789 in Chatteris Cambridge and his baptism took place there on February 8th, 1789. Thomas' father was Thomas Lemon and his mother was Elizabeth Sewell. His maternal grandparents are <Unknown> and <Unknown>. He had three brothers and three sisters, named John, William, James, Ann, Elizabeth and Mary. He was the third oldest of the seven children. He died at the age of 52 on March 28th, 1841 in Chatteris Cambridge.