Question: Who is the paternal grandmother of Walter Gibbs, 4Th Baron Aldenham?
Sentence (from "Herbert Gibbs, 1st Baron Hunsdon of Hunsdon"): Lord Hunsdon died in May 1935, aged 81, and was succeeded in the barony by his eldest son Walter, who in 1939 also succeeded his cousin to the barony of Aldenham.
Relevant evidence: No