 Egerton Levett entered the service of the Royal Navy, where during a posting as aide to Admiral Willes in 1884, he met Mabel Desborough Parkes, the daughter of Ambassador Parkes, who was then serving as British ambassador to China and Korea.Levett and Miss Parkes were married in 1884, and in 1885 their son Evelyn Harry Byrd Levett was born, prompting Ambassador Parkes to write "one of his happiest letters... written in January 1885 to his daughter, Mrs. Levett, on the memorable occasion when he became a grandfather.