Question: Who is Thomas Stafford (Rebel)'s paternal grandmother?
Sentence (from "Henry Stafford, 1st Baron Stafford"): Henry Stafford, 1st Baron Stafford (18 September 1501 – 30 April 1563) was born in Penshurst, Kent, eldest son of Edward Stafford, 3rd Duke of Buckingham and Eleanor Percy, Duchess of Buckingham.
Relevant evidence: Yes