Question: When did Patricia Knatchbull, 2Nd Countess Mountbatten Of Burma's father die?
Sentence (from "Patricia Knatchbull, 2nd Countess Mountbatten of Burma"): This inheritance accorded her the title of "countess" and a seat in the House of Lords, where she remained until 1999, when the House of Lords Act 1999 removed most hereditary peers from the House.
Relevant evidence: No