In 1848, Bonham-Carter was married to his cousin Laura Maria Nicholson (–1862). Laura was the daughter of barrister
George Thomas Nicholson of
Waverley Abbey and Anne Elizabeth (née Smith) Nicholson. Her eldest sister, Marianne, married engineer
Douglas Strutt Galton, her brother was Lieutenant-General Sir
Lothian Nicholson and her grandfather was the prominent merchant
Samuel Nicholson. Together, they were the parents of: • Amy Laura Bonham-Carter (–1859), who died young. Together, they were the parents of: • Mary Grey Bonham-Carter (–1917) • Arthur Thomas Bonham-Carter (1869-1916) served as a magistrate in the Transvaal from 1902 until 1905 when he was transferred to Mombasa. In 1906 he was appointed a Judge in the East African Protectorate. On the outbreak of war in 1914 he returned to the Hampshire Regiment, with whom he had served in the 1899-1901 South African War. He was killed on 1 July 1916 during the Somme offensive whilst leading an attack on the woods near Beaumont Hamel. There are no details of his death recorded in the regimental war diary for that day because all the officers of the 1st Battalion The Hampshire Regiment were either killed or injured. • Amy Laura Bonham-Carter. He died in
Petersfield, Hampshire on 26 November 1884. ==See also==