James Carroll1 
He was a tobacco manufacturer.1
John Walter Carroll1 
He was registered as a Licentiate, Society of Apothecaries (L.S.A.)1 He lived at 10 Leinster Street, Dublin, County Dublin, IrelandG.1 He graduated with a Doctor of Medicine (M.D.)1 He was registered as a Member, Royal College of Surgeons (M.R.C.S.)1
Children of John Walter Carroll and Mary Greene
Mary Greene1
Her married name became Carroll.
Children of Mary Greene and John Walter Carroll
James Carroll1 
He matriculated at Trinity College, Dublin University, Dublin, County Dublin, IrelandG, on 16 October 1840.1 He graduated from Trinity College, Dublin University, Dublin, County Dublin, IrelandG, with a Bachelor of Medicine (M.B.)1
Frederick Maxwell Carroll1
He held the office of Justice of the Peace (J.P.)1 He lived at Moone Abbey, County Kildare, IrelandG.1
Children of Frederick Maxwell Carroll and Mary Fitzgerald
- May Carroll2
- Brig.-Gen. John William Vincent Carroll+2 b. 12 Jul 1869, d. 16 Jan 1927
- Colonel Frederick Fitzgerald Carroll2 b. 27 Nov 1874, d. 5 Oct 1932
Mary Fitzgerald1
Her married name became Carroll.
Children of Mary Fitzgerald and Frederick Maxwell Carroll
- May Carroll2
- Brig.-Gen. John William Vincent Carroll+2 b. 12 Jul 1869, d. 16 Jan 1927
- Colonel Frederick Fitzgerald Carroll2 b. 27 Nov 1874, d. 5 Oct 1932
Brig.-Gen. John William Vincent Carroll1 
He was educated at The Oratory, London, EnglandG.1 He was commissioned in 1891, in the service of the Norfolk Regiment.1 Between 1895 and 1899 he served in West Africa and North Nigeria.1 He fought in the Boer War between 1899 and 1901, in Mounted Infantry.1 He was Commandant of the Mounted Infantry, Egypt in 1909.1 He was Commander of the Mounted Infantry, South Africa in 1910.1 He fought in the First World War, where he was mentioned in despatches.1 He was commander of the 7th (Service) Battalion, Norfolk Regiment between 1914 and 1915.1 He was appointed Companion, Order of St. Michael and St. George (C.M.G.) in 1916.1 He was awarded the Order of St. Vladimir of Russia 4th class.1 He was awarded the St. George’s Cross 4th class.1 He was commander of the Russian Forces at Morjegosskaria in 1919.1 He was awarded the Distinguished Service Order (D.S.O.) in 1919.1
Children of Brig.-Gen. John William Vincent Carroll and Barbara Mary Woodroffe
- Florence Mary Agnes Carroll2 b. 27 Jun 1903
- Colonel John Frederick Carroll2 b. 15 Jun 1905, d. 2 Nov 1982
- Lt.-Col. Donough Carroll+2 b. 15 Jul 1907, d. 21 Mar 1974
- Elisabeth Mary Barbara Carroll2 b. 29 Jun 1914