Question: What is the date of death of Margaret De Braose, Lady Of Trim's father?
Sentence (from "Margaret de Braose, Lady of Trim"): Margaret de Braose, Lady of Trim (died after 1255), was an Anglo-Welsh noblewoman, the daughter of Marcher Lord William de Braose, 4th Lord of Bramber and the legendary Maud de St. Valéry, who was left to starve to death by orders of King John of England.
Relevant evidence: Yes