Question: What is the date of birth of Lady Alexandra Curzon's father?
Sentence (from "George Curzon, 1st Marquess Curzon of Kedleston"): Sir David Gilmour, in his biography "Curzon: Imperial Statesman" (1994), contends that the insuperable extent of Curzon's efforts for the British Empire was forever unrecompensed by the British polity subsequent to his retirement from the office of Viceroy of India, including after his brilliance as Foreign Secretary at the Conference of Lausanne.
Relevant evidence: No