Question: What is the date of death of Jestyn Philipps, 2Nd Viscount St Davids's mother?
Sentence (from "Elizabeth Philipps, Viscountess St Davids"): Elizabeth Frances Philipps, Viscountess St Davids (née Abney-Hastings) (10 June 1884 – 12 December 1974) was a British peeress.
Relevant evidence: Yes