Question: Who is the paternal grandmother of John Poulett, 4Th Earl Poulett?
Sentence (from "John Poulett, 4th Earl Poulett"): After Sophia's death in January 1811 Poulett married secondly Margaret Burges, daughter of Ynyr Burges and widow of Sir John Smith-Burges, 1st Baronet, in 1816.
Relevant evidence: No