Peerage Record – 7678

     Charmian Mary Mostyn was born on 16 April 1938.¹ She is the daughter of Joseph Cecil Mary Mostyn and Joan Wake Shorrock.¹ She married Guy Hipsley Cooper on 10 September 1966.¹
     From 10 September 1966, her married name became Cooper.¹

     Catherine Temple was baptised on 4 September 1664.² She was the daughter of Sir John Temple and Jane Yarner.^1,2 She married, secondly, Charles King.¹ She married, firstly, Charles Ward, son of Sir Robert Ward, 1st and last Bt. and Mary Leslie, on 15 December 1681.¹ She died from 4 August 1694 to 20 August 1694.¹
     Her married name became King.¹ From 15 December 1681, her married name became Ward.¹

     Joseph Philip David Mostyn was born on 2 June 1894.¹ He was the son of Lt.-Col. Edward Henry Joseph Mostyn and Mary Cecily Talbot.¹ He married Mary Catherine Moss, daughter of Richard Cecil Moss, on 31 January 1928.¹ He died on 17 January 1929 at age 34.¹
     He gained the rank of Lieutenant in the Royal Sussex Regiment.¹

     Mary Catherine Moss was the daughter of Richard Cecil Moss.¹ She married, firstly, Joseph Philip David Mostyn, son of Lt.-Col. Edward Henry Joseph Mostyn and Mary Cecily Talbot, on 31 January 1928.¹ She married, secondly, Brigadier James Desmond Seymour Keenan in 1931.¹ She died in June 1995.¹
     From 31 January 1928, her married name became Mostyn. From 1931, her married name became Keenan.

     Brigadier James Desmond Seymour Keenan married Mary Catherine Moss, daughter of Richard Cecil Moss, in 1931.¹ He died in February 1996.¹

     Richard Cecil Moss died before 1963.

     General Sir Joseph David Frederick Mostyn was born on 28 November 1928.¹ He was the son of Joseph Philip David Mostyn and Mary Catherine Moss.² He married Diana Patricia Sheridan, daughter of Brigadier Bertrand Cecil Owens Sheridan, on 13 December 1952.¹ He died on 20 January 2007 at age 78.³
     He was educated at Downside School, Bath, Somerset, England.¹ He was educated at Royal Military Academy, Sandhurst, Berkshire, England.¹ He was commissioned in 1948, in the service of the Oxfordshire and Buckinghamshire Light Infantry.¹ He was appointed Member, Order of the British Empire (M.B.E.) in 1962.¹ He was Commanding Officer of the 2 Royal Green Jackets, BAOR between 1969 and 1971.¹ He was Commander of the 8 Infantry Brigade, Northern Ireland between 1972 and 1974.¹ He was appointed Commander, Order of the British Empire (C.B.E.) in 1974.¹ He was Colonel Commandant of the The Light Division between 1983 and 1986.¹ He was Colonel Commandant of the Army Legal Corps between 1983 and 1988.¹ He was appointed Knight Commander, Order of the Bath (K.C.B.) in 1984.¹ He held the office of Aide-de-Camp to HM Queen Elizabeth II between 1987 and 1989.¹

     Diana Patricia Sheridan was born circa 1929.² She was the daughter of Brigadier Bertrand Cecil Owens Sheridan.¹ She married General Sir Joseph David Frederick Mostyn, son of Joseph Philip David Mostyn and Mary Catherine Moss, on 13 December 1952.¹ She died on 7 March 2018.²
     Her married name became Mostyn.

     Brigadier Bertrand Cecil Owens Sheridan was awarded the Military Cross (M.C.)¹

     Philip Joseph Mostyn was born on 3 September 1955.¹ He is the son of General Sir Joseph David Frederick Mostyn and Diana Patricia Sheridan.¹ He married Helen Catharine Stewart Nickerson, daughter of Major George Stewart Nickerson and Elizabeth Helen Feltrim Fagan, in 1985.¹
     He was educated at Downside School, Bath, Somerset, England.¹