In 1861, he married Lady Georgina Sophia Baillie-Hamilton, daughter of George and Georgina (née Markham) Baillie-Hamilton and they had at least three children: Auda Letitia (1862–1957); Bowater George Hamilton (1865–1940); and Herbert Edward (1867–1902).[3]
Upon his death in 1920, his son, Bowater George Hamilton Vernon, succeeded to the title, after which it became extinct.[2]