Question: What is the date of death of Edmund Of Woodstock, 1St Earl Of Kent's mother?
Sentence (from "Edmund of Woodstock, 1st Earl of Kent"): Edward I had intended to make substantial grants of land to Edmund, but when the king died in 1307, Edward II failed to follow through on his father's intentions, much due to his favouritism towards Piers Gaveston.
Relevant evidence: No