Cawley, Charles. "England, Earls created 1067-1122: Chapter 11B. Earls of Glouce...

Full citation

Cawley, Charles. "England, Earls created 1067-1122: Chapter 11B. Earls of Gloucester 1122-1225". Version 3.6, updated 19 April 2017. Medieval Lands: A prosopography of medieval European noble and royal families. Foundation of Medieval Genealogy http://fmg.ac/Projects/MedLands/index.htm : viewed 11 June 2017.

Details