Question: What is the date of birth of Dorothy Wellesley, Duchess Of Wellington's husband?
Sentence (from "Dorothy Wellesley, Duchess of Wellington"): Dorothy Violet Wellesley, Duchess of Wellington (30 July 1889 – 11 July 1956), styled Lady Gerald Wellesley between 1914 and 1943, was an English socialite, author, poet, and literary editor.
Relevant evidence: Yes