Fretwell Family
- Family history from Virginia circa 1665. Includes updates to the 'Descendants of Leonard Fretwell (1787-1836) of Lewis County, Missouri' a family book published in 2001.
- http://www.fretwell-family.com/

Fretwell
- Ancestral history of Chris Fretwell from Ottawa, Ontario, CAN. Focus is on the lineages of the Lunenburg County area of Nova Scotia.
- http://familytreemaker.genealogy.com/users/f/r/e/Christine-R-Fretwell/