Peerage Record – 7547

     Sir Pyers Charles Mostyn, 10th Bt. was born on 13 August 1895.¹ He was the son of Sir Pyers William Mostyn, 9th Bt. and Anna Maria Perry.¹ He died on 16 January 1917 at age 21, unmarried.¹
     He succeeded as the 10th Baronet Mostyn, of Talacre, co. Flint [E., 1670] on 10 May 1912.¹

     Helen Mary Winefride Mostyn was the daughter of Sir Pyers William Mostyn, 9th Bt. and Anna Maria Perry.¹ She died on 1 April 1946, unmarried.¹

     Clementina Mary Mostyn was the daughter of Sir Pyers William Mostyn, 9th Bt. and Anna Maria Perry.¹ She died on 18 September 1960, unmarried.¹

     Agnes Margaret Mary Mostyn is the daughter of Sir Pyers William Mostyn, 9th Bt. and Anna Maria Perry.¹ She married Colonel Percy Reginald Worrall, son of William Henry Worrall, on 3 October 1911.¹
     Her married name became Worrall.

     Colonel Percy Reginald Worrall was the son of William Henry Worrall.¹ He married Agnes Margaret Mary Mostyn, daughter of Sir Pyers William Mostyn, 9th Bt. and Anna Maria Perry, on 3 October 1911.¹ He died on 29 November 1950.¹
     He was appointed Commander, Order of the British Empire (C.B.E.)¹ He was awarded the Distinguished Service Order (D.S.O.)¹ He was awarded the Military Cross (M.C.)¹ He gained the rank of Colonel in the Devonshire Regiment.¹

     William Henry Worrall lived at Eastcombe House, Barnstaple, Devon, England^G.¹

     Augusta Mary Geraldine Walmesley was the daughter of Captain William Gerard Walmesley and Augusta Gordon.¹ She married George Trevor Basil Mostyn, son of Sir Pyers Mostyn, 8th Bt. and Hon. Frances Georgiana Fraser, on 12 May 1891.¹ She died on 28 September 1893.¹
     Her married name became Mostyn.

     Captain William Gerard Walmesley was born on 2 July 1841.² He was the son of William Gerard Walmesley and Caroline de Trafford.² He married Augusta Gordon, daughter of Major Lord Henry Gordon and Louisa Payne, on 21 July 1869.¹ He died on 2 January 1877 at age 35.¹
     He gained the rank of Captain in the 17th Lancers.¹

     Mary Hermione de Trafford was the daughter of Augustus Henry de Trafford and Gertrude Mary Walmesley.² She married George Trevor Basil Mostyn, son of Sir Pyers Mostyn, 8th Bt. and Hon. Frances Georgiana Fraser, on 30 April 1901.² She died on 14 March 1955.²
     Her married name became Mostyn.

     Sir Pyers George Joseph Mostyn, 11th Bt. was born on 28 August 1893.¹ He was the son of George Trevor Basil Mostyn and Augusta Mary Geraldine Walmesley.¹ He married Marjory Marks, daughter of Alfred Stanley Marks, on 22 November 1927.¹ He died on 28 February 1937 at age 43 at Nyeri, Kenya, as a result of a riding accident.¹
     He fought in the First World War, where he was mentioned in despatches and was wounded.¹ He gained the rank of CAptain in the Royal Welch Fusiliers.¹ He succeeded as the 11th Baronet Mostyn, of Talacre, co. Flint [E., 1670] on 16 January 1917.¹ He was awarded the Military Cross (M.C.)¹ He held the office of Justice of the Peace (J.P.) for Flintshire.¹