Question: Who is the mother of John Ii Crispo?
Sentence (from "John II Crispo"): John II Crispo( or" Giovanni"; 1388 – 1433) was the twelfth Duke of the Archipelago, etc., from 1418 to 1433, son of the tenth Duke Francesco I Crispo and wife Fiorenza I Sanudo, Lady of Milos and brother of Giacomo I and William II.
Relevant evidence: Yes