Captain Montagu Herbert Hartcup1 
He gained the rank of Captain in the Royal Army Service Corps.1
Child of Captain Montagu Herbert Hartcup and Winifred Edith Weldon
- Guy Rider Monyns Hartcup2 b. 30 May 1919
Guy Rider Monyns Hartcup1
He was educated at Lancing College, Lancing, Sussex, England.1 He gained the rank of Second World War.1 He gained the rank of officer in the Royal Berkshire Regiment and RIASC.1 He graduated from St. Catharine’s College, Cambridge University, Cambridge, Cambridgeshire, England, in 1947 with a Bachelor of Arts (B.A.)1 He graduated from St. Catharine’s College, Cambridge University, Cambridge, Cambridgeshire, England, in 1949 with a Master of Arts (M.A.)1
Baron Johann Ludwig Alfons Pereira-Arnstein1
Child of Baron Johann Ludwig Alfons Pereira-Arnstein
Henrietta Pereira-Arnstein1
From before 1953, her married name became Greaves.1 From 30 May 1953, her married name became Hartcup.
Rev. Canon Lewen Burton Weldon1 
He graduated with a Doctor of Divinity (D.D.)1 He was Cannon at Sailsbury Cathedral, Sailsbury, Wiltshire, England.1 He was Cannon at Christ Church Cathedral, Dublin, County Dublin, Ireland.1 He was Vicar between 1894 and 1914 at Holy Trinity, Weymouth, Dorset, England.1
Children of Rev. Canon Lewen Burton Weldon and Olivia Maria Barrington
- Mary Caroline Weldon+2 d. 22 Dec 1944
- Anna Felicia Weldon+2 d. 6 Oct 1926
- Hilda Frances Weldon2 b. c 1873, d. 8 Oct 1962
- Lewen Francis Barrington Weldon+2 b. 15 Oct 1875, d. 13 Jun 1958
- Kenneth Charles Weldon+2 b. 25 Apr 1877, d. 11 Apr 1958
Jacob Dirk Baron Sweerts de Landas1 
Child of Jacob Dirk Baron Sweerts de Landas and Josine Albertine Krelage
- Abrahamina Louisa Wilhelmina Barones Sweerts de Landas+1 b. 27 Dec 1946
Olivia Maria Barrington1 
From 13 June 1871, her married name became Weldon.
Children of Olivia Maria Barrington and Rev. Canon Lewen Burton Weldon
- Mary Caroline Weldon+2 d. 22 Dec 1944
- Anna Felicia Weldon+2 d. 6 Oct 1926
- Hilda Frances Weldon2 b. c 1873, d. 8 Oct 1962
- Lewen Francis Barrington Weldon+2 b. 15 Oct 1875, d. 13 Jun 1958
- Kenneth Charles Weldon+2 b. 25 Apr 1877, d. 11 Apr 1958
Lewen Francis Barrington Weldon1 
He was educated at St. Edward’s School, Oxford, Oxfordshire, England.1 He was educated at Trinity College, Dublin University, Dublin, County Dublin, Ireland.1 He was awarded the Military Cross (M.C.)1 He fought in the First World War, where he was mentioned in dispatches twice.1 He gained the rank of Captain in the Intelligence Corps.1 He held the office of Surveyor-General of Egypt between 1919 and 1923.1
Child of Lewen Francis Barrington Weldon and Mary Macaulay Molloy
- Olivia Mary Weldon2 b. 1 Dec 1905, d. 19 Sep 1978
Lawrence Bomford Molloy1
Child of Lawrence Bomford Molloy
- Mary Macaulay Molloy+2 d. 29 Jun 1946
Mary Macaulay Molloy1 
From 29 October 1904, her married name became Weldon.
Child of Mary Macaulay Molloy and Lewen Francis Barrington Weldon
- Olivia Mary Weldon2 b. 1 Dec 1905, d. 19 Sep 1978
