Jack
- Family tree of Stuart Jack from Coalville, Leicestershire ENG.
- http://familytreemaker.genealogy.com/users/j/a/c/Stuart-Jack/

Jack: New York City
- Family history of Robert Philip Jack.
- http://familytreemaker.genealogy.com/users/j/a/c/Robert-Philip-Jack/

Jack Family
- Ancestry of Robert Barrie Jack, Owen Sound, ON Canada.
- http://www.genealogy.com/genealogy/users/j/a/c/Robert-B-Jack/

Jack Family: Scotland to Canada and Beyond
- Family tree of Norman Allan Jack, Nepean, ON Canada.
- http://www.genealogy.com/genealogy/users/j/a/c/Norman-A-Jack/

Jack: A Journey Through Time
- Jack family from Scotland and Ontario as compiled by Charlotte Ann Jack.
- http://familytreemaker.genealogy.com/users/j/a/c/Charlotte-A-Jack/