One of the 7 Trevor sister heiresses of Trevalyn Hall in 1743. The complete family tree of the Trevor family is contained in ”Trevors of Trevalyn” by Enid Lady Jones (Nee Griffith- Boscawen). She describes the descent of the Trevors from Tudor Trevor the progenitor of the so called (16th) Tribe of the March, the building of Trevalyn started by John Trevor III in c 1576 (who died in 1589 in London and whose portrait is held by TCJ) and the subsequent inheritance of the house by Trevors, Boscawens and Griffith-Boscawens.

A Descendant of Edward III . See The Clarence Volume of “The Plantagenet roll of the blood royal; being a complete table of all the descendants now living of Edward III, King of England” Page 621