Edmund Power1 
He gained the rank of in the 8th Light Dragoons (later 8th Hussars.)2 He fought in the Flanders Campaign, under the Duke of York.2 He succeeded as the 16th Baron le Power and Coroghmore, co. Waterford [I., 1535] in 1813, de jure.2 He lived at Gurteen, County Waterford, IrelandG.2
Children of Edmund Power and Anastatia Phelan Lalor
- Mary Power3 d. 1 Jan 1880
- Richard Francis Lalor Power+3 d. 1880
- Eleanor Power3 d. 1888
- John William Power+3 b. 10 Feb 1816, d. 12 May 1851
- Edmond James Power-Lalor+3 b. 18 Oct 1817, d. 4 Aug 1873
Sir George Glynn Petre1 
He was with the Diplomatic Service between 1846 and 1893.1 He held the office of Envoy Extra ordinary and Minister Plenipotentiary to Argentina in 1881.1 He held the office of Envoy Extra ordinary and Minister Plenipotentiary to Paraguay in 1882.1 He held the office of Envoy Extra ordinary and Minister Plenipotentiary to Portugal between 1884 and 1893.1 He was appointed Companion, Order of the Bath (C.B.)1 He held the office of Justice of the Peace (J.P.)1 He was appointed Knight Commander, Order of St. Michael and St. George (K.C.M.G.)1 He lived at Dunkenhalgh, Accrington, Lancashire, EnglandG.1
Children of Sir George Glynn Petre and Emma Katharine Julia Sneyd
- Florence Katharine Petre1 b. 16 Jul 1859, d. 19 Mar 1869
- George Ernest Augustus Henry Petre1 b. 5 Aug 1860
- Colonel Henry Cecil Petre1 b. 27 Oct 1861, d. 17 Sep 1939
- Algernon Henry Edward Petre1 b. 4 Jan 1863, d. 21 May 1895
- Alfred Ralph William George Petre+1 b. 13 Jun 1866, d. 1959
- Herbert Arther Petre1 b. 17 Mar 1868, d. 23 Jan 1937
- Captain Charles Bernard Petre+1 b. 3 Jan 1870, d. 20 Feb 1949
- Rear-Admiral Walter Reginald Glynn Petre+1 b. 14 Dec 1873, d. 26 Dec 1942
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
Emma Katharine Julia Sneyd1 
Her married name became Petre.
Children of Emma Katharine Julia Sneyd and Sir George Glynn Petre
- Florence Katharine Petre1 b. 16 Jul 1859, d. 19 Mar 1869
- George Ernest Augustus Henry Petre1 b. 5 Aug 1860
- Colonel Henry Cecil Petre1 b. 27 Oct 1861, d. 17 Sep 1939
- Algernon Henry Edward Petre1 b. 4 Jan 1863, d. 21 May 1895
- Alfred Ralph William George Petre+1 b. 13 Jun 1866, d. 1959
- Herbert Arther Petre1 b. 17 Mar 1868, d. 23 Jan 1937
- Captain Charles Bernard Petre+1 b. 3 Jan 1870, d. 20 Feb 1949
- Rear-Admiral Walter Reginald Glynn Petre+1 b. 14 Dec 1873, d. 26 Dec 1942
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
George Ernest Augustus Henry Petre1 
He lived at Dunkenhalgh, Accrington, Lancashire, EnglandG.1
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
Colonel Henry Cecil Petre1 
He was educated at The Oratory School, Edgbaston, Warwickshire, England.3 He fought in the Boer War between 1901 and 1902.2 He fought in the First World War, where he was mentioned in despatches twice.2 He was appointed Companion, Order of St. Michael and St. George (C.M.G.) in 1916.1 He was appointed Officer, Order of the British Empire (O.B.E.) in 1919.1 He gained the rank of Colonel in the Rifle Brigade.2
- [S37] BP2003 volume 1, page 991. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S7889] Dora Nash, “re: The Oratory School,” family provided evidence then verified by subsequent research and verification by BENR (101053), 29 January 2016. Hereinafter cited as “re: The Oratory School.”
Marjorie Elizabeth Seymour1 
Her married name became Petre.
Richard Arthur Hamilton Seymour1 
Children of Richard Arthur Hamilton Seymour and Charlotte Elizabeth Baillie-Hamilton
- Marjorie Elizabeth Seymour2 d. 11 Aug 1928
- Muriel Jane Seymour2
- Iris Mary Seymour+2 d. 4 May 1967
Charlotte Elizabeth Baillie-Hamilton1 
Her married name became Seymour.
Children of Charlotte Elizabeth Baillie-Hamilton and Richard Arthur Hamilton Seymour
- Marjorie Elizabeth Seymour2 d. 11 Aug 1928
- Muriel Jane Seymour2
- Iris Mary Seymour+2 d. 4 May 1967
Admiral Cospatrick Baillie-Hamilton1 
He was awarded the Knight, Order of the Medjidie 4th Class.1 He gained the rank of Admiral in the Royal Navy.1
Children of Admiral Cospatrick Baillie-Hamilton and Mary Grove
- Charlotte Elizabeth Baillie-Hamilton+1 d. 4 Jan 1931
- Mary Baillie-Hamilton+1 d. 23 Mar 1923
- [S37] BP2003 volume 2, page 1715. See link for full details for this source. Hereinafter cited as. [S37]
Algernon Henry Edward Petre1 
He was educated at The Oratory School, Edgbaston, Warwickshire, England.2 He was Consul-General to Rio de Janiero.1
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
- [S7889] Dora Nash, “re: The Oratory School,” family provided evidence then verified by subsequent research and verification by BENR (101053), 29 January 2016. Hereinafter cited as “re: The Oratory School.”