Question: What is the date of death of Lionel Of Antwerp, 1St Duke Of Clarence's mother?
Sentence (from "Ralph Basset, 3rd Baron Basset of Drayton"): He was present at other French campaigns in 1365 and 1368, and in the latter year was admitted to the Order of the Garter to fill the empty place caused by the death of Lionel of Antwerp, 1st Duke of Clarence.
Relevant evidence: No