Mary Morgan, youngest daughter of Charles, 1st Baron Tredegar (1843–1924).

[1] Lord Hereford, who lived at Hampton Court, Herefordshire, was elected Alderman of Brecon County Council from 1898 until 1904.

He served as a JP, DL and Chairman of Breconshire Quarter Sessions as well as being appointed KJStJ.

The Viscountess Hereford was appointed Dame of Justice of the Order of Saint John.

They had three children:[2] He died at Hampton Court Castle near Leominster and at that point left British assets in probates of 1952 and 1953 of which about 1⁄3 being settled land totalling £85,210 (equivalent to about £3,097,000 in 2023).