Question: Who is the paternal grandfather of William Compton, 1St Earl Of Northampton?
Sentence (from "Henry Compton, 1st Baron Compton"): Compton was the posthumous son of Peter Compton of Compton Wynyates and his wife Anne, daughter of George Talbot, 4th Earl of Shrewsbury, and the grandson of Sir William Compton.
Relevant evidence: Yes