, Humphrey Stafford, 1St Duke Of Buckingham Humphrey Stafford, 1st Duke of BuckinghamI10940b: d: Ancestors ? ? ? Humphrey Stafford, 1st Duke of Buckingham - ? ? ? Family Group Sheet - ChildPARENT (U) ?BirthDeath Father?Mother?PARENT (U) ?BirthDeath Father?Mother?CHILDRENMHumphrey Stafford, 1st Duke of BuckinghamBirthDeath