Question: Who is the mother-in-law of Guy Of Lusignan?
Sentence (from "Guy of Lusignan, Count of Angoulême"): He died unmarried and childless, ending the senior male line of the House of Lusignan( a junior male line through Guy's great- uncle, William de Valence, continued until the death of that man's son, Aymer, in 1324).
Relevant evidence: No