Question: Who is the mother-in-law of Margaret De Clare, Baroness Badlesmere?
Sentence (from "Bartholomew Badlesmere, 1st Baron Badlesmere"): Bartholomew de Badlesmere, 1st Baron Badlesmere (18 August 127514 April 1322) was an English soldier, diplomat, Member of Parliament, landowner and nobleman.
Relevant evidence: No