Question: When is Brien Cokayne, 1St Baron Cullen Of Ashbourne's father's birthday?
Sentence (from "George Edward Cokayne"): George Edward Cokayne, (29 April 1825 – 6 August 1911), was an English genealogist and long-serving herald at the College of Arms in London, who eventually rose to the rank of Clarenceux King of Arms.
Relevant evidence: Yes