Question: This British Territorial Army general was succeeded by his son who is estimated to be worth what?
Sentence (from "Gerald Grosvenor, 6th Duke of Westminster"): Major General Gerald Cavendish Grosvenor, 6th Duke of Westminster, (22 December 1951 – 9 August 2016) was a British landowner, businessman, philanthropist, Territorial Army general and hereditary peer.
Relevant evidence: Yes