Her profile gives her father as Baron Prudhoe Odinel I d'Umfraville.
In the ABOUT section of the profile for Baron Prudhoe Odinel I d'Umfraville, it states, Gilbert de Umfreville and his wife had one child: Asa. Asa married Walter Corbet.
Also, https://fmg.ac/Projects/MedLands/SCOTTISH%20NOBILITY.htm#AsaUmfravi...
1. GILBERT de Umfraville (-after 1176). The name of Gilbert’s wife is not known. Gilbert & his wife had one child:
a) ASA de Umfraville (-after [1200]). m WALTER Corbet, son of --- (-after [1200]).
Asa De Umfreville should be unlinked as the daughter of Baron Prudhoe Odinel I d'Umfraville..
