Question: What is the date of birth of Brian Robertson, 1St Baron Robertson Of Oakridge's father?
Sentence (from "Sir William Robertson, 1st Baronet"): While CIGS, Robertson had increasingly poor relations with David Lloyd George, Secretary of State for War and then Prime Minister, and threatened resignation at Lloyd George's attempt to subordinate the British forces to the French Commander-in-Chief, Robert Nivelle.
Relevant evidence: No