|Charts||Ancestors of William Jerome Pierce|
|Laurence Hamerton, Esq. d. abt. 1445|
|This person was last edited on||11 Jul 2021|
- [S2133] John R. Schuerman and Douglas Hickling, Tempest Wives and Daughters in the Late Medieval Period, 2006, Chris Phillips: (http://www.medievalgenealogy.org.uk/families/tempest/index.shtml, downloaded Dec 2017), Part 4: Who were the Parents of Isabel Tempest, Wife of Laurence Hamerton?, further cited as Tempest Wives and Daughters.
- [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five vols. (Salt Lake City, Utah: s.p., 2013), 5:178 (Towneley 13), further cited as Richardson, Royal Ancestry.
- [S1947] Richardson, Royal Ancestry, 3:430 (Pudsey 11).