Question: What is the date of birth of Georgiana Rolls, Baroness Llangattock's husband?
Sentence (from "John Rolls, 1st Baron Llangattock"): John Allan Rolls, 1st Baron Llangattock, (19 February 1837 – 24 September 1912) was a Victorian landowner, Conservative Party politician, socialite, local benefactor and agriculturalist.
Relevant evidence: Yes