Farmerie, Todd A., Author E-mail: taf2@@po.cwru.edu @ It cannot be proven that Margaret ferch Llywelyn was daughter
of Llywelyn ap Gruffudd by Joan. (There is absolutely no
reason to prefer this maternity to Llywelyn's other
wive/mistresses.)
The cited information was published by contributor to usenet newsgroupsoc.genealogy.medieval (Ref: It cannot be proven that Margaret ferch Llywelyn was daughter
of Llywelyn ap Gruffudd by Joan. (There is absolutely no
reason to prefer this maternity to Llywelyn's other
wive/mistresses.)) The author/originator was Todd Farmerie.