Thomas Halliwell married Betty Marsh 26 December 1759 in St. Peter's, Bolton le Moors, Lancashire, England. Betty was christened 24 February 1740 in St. Peter's, the daughter of James Marsh and Jane Haslam. Thomas and Betty had the following children:
 

1. Mary, christened 17 June 1763 in St. Peter's, Bolton le Moors.
 

2. Joseph, christened 13 April 1766 in St. Peter's.
 

3. Thomas, christened 25 December 1768 in St. Peter's.
 

4. Alice, christened 28 April 1771 in St. Peter's; married John Haslam 15 October 1794 in St. Peter's.
 

5. Elizabeth, christened 24 April 1774 in St. Peter's.
 
 

SOURCE: IGI; St. Peter's parish register.