ジョン・ドルトン
Richard John Dalton married Elizabeth Mary Keays on 1 January 1972. Following the death of his father, Major-General John Dalton, in 1981, he moved with his wife and four children—two sons (1978 and 1982) and two daughters (1973 and 1979)—into the Dalton family home at Hauxwell Hall in lower Wensleydale.