Colonel) in the Royal Horse Guards, was killed in action, aged 42, during the Great War.
Katherine Cavendish (third daughter of the 2nd Baron Chesham) and Hugh Grosvenor, 1st Duke of Westminster, who was considered to be the richest man in Britain at this death.
His paternal aunt, Lady Mabel Crichton, married his maternal uncle, Lord Hugh Grosvenor, and was the mother of Gerald and Robert, the 4th and 5th Dukes of Westminster.
[6] When the Second World War broke out, he was commissioned as a major into the Royal Horse Guards (attd.
Together, they lived at Knebworth, Hertfordshire, and were the parents of:[3] Upon his death in 1940, aged 32, he was succeeded in his titles by his two-year-old only son Henry.