Captain Thomas Larcom1 
He gained the rank of Flag-Captain in the Royal Navy, to Admiral Sir Thomas Graves in Newfoundland, and commander of H.M.S. Russell, 74 (guns), in Lord Bridport’s action in the West Indies.1 He was 1st Lieutenant in June 1798.1 He fought in the Battle of the Glorious First of June on 1 June 1798.2
Captain Joseph Larcom1 
He was Resident Naval Commissioner of Malta.1 He was commander of the a squadron off Egypt.1 He was involved in quelling mutiny at The Nore.1 He fought in the Battle of the Glorious First of June on 1 June 1798, and was promoted afterwards.1 He gained the rank of Captain in the Royal Navy.1 He was Post-Captain of the H.M.S. Hind, 32 serving West Indies, Bermuda and Nova Scotia.1
Children of Captain Joseph Larcom and Ann Hollis
- Mary Anne Larcom+2 d. 16 Apr 1832
- Elizabeth Larcom2
- Harriet Larcom2 d. 8 Mar 1886
- Captain Joseph Paffard Dickson Larcom2 b. 14 Sep 1795, d. 1 Nov 1850
- Maj.-Gen. Sir Thomas Aiskew Larcom, 1st Bt.+2 b. 22 Apr 1801, d. 15 Jun 1879
Ann Hollis1
From 13 March 1792, her married name became Larcom.
Children of Ann Hollis and Captain Joseph Larcom
- Mary Anne Larcom+2 d. 16 Apr 1832
- Elizabeth Larcom2
- Harriet Larcom2 d. 8 Mar 1886
- Captain Joseph Paffard Dickson Larcom2 b. 14 Sep 1795, d. 1 Nov 1850
- Maj.-Gen. Sir Thomas Aiskew Larcom, 1st Bt.+2 b. 22 Apr 1801, d. 15 Jun 1879
Captain Joseph Paffard Dickson Larcom1 
He gained the rank of Captain in the Royal Navy.1
Admiral George McKinley1
Child of Admiral George McKinley
- Westmorland Jane McKinley2 d. 20 Mar 1906
Westmorland Jane McKinley1 
From 17 September 1844, her married name became Larcom.
Maj.-Gen. Sir Thomas Aiskew Larcom, 1st Bt.1 
He gained the rank of 2nd Lieutenant in 1820 in the Royal Engineers.1 He was in charge of the Ordnance Survey Office, Dublin in 1828.1 He was Commissioner of Public Works, Ireland in 1846.2 He held the office of Under-Secretary of State, Ireland.2 He gained the rank of Major-General in 1858.1 He was appointed Fellow, Royal Society (F.R.S.)2 He was appointed Knight Commander, Order of the Bath (K.C.B.) in 1860.1 He was appointed Privy Counsellor (P.C.) [Ireland] in 1868.1 He was created 1st Baronet Larcom [U.K.] on 24 December 1868.1
Children of Maj.-Gen. Sir Thomas Aiskew Larcom, 1st Bt. and Georgina d‘Aguilar
- Georgina Frances Larcom2 d. 11 Jul 1914
- George Larcom2 b. 10 Dec 1840, d. 16 Jun 1878
- Commander Thomas Henry Larcom2 b. 7 Apr 1842, d. 14 Aug 1877
- Lt.-Col. Sir Charles Larcom, 2nd Bt.+2 b. 2 Dec 1843, d. 28 Mar 1892
- Arthur Larcom2 b. 9 Nov 1847, d. 19 Mar 1924
Mary Anne Larcom1 
From 23 January 1813, her married name became Burrows.
Children of Mary Anne Larcom and General Montagu Burrows
- Reverend Henry William Burrows+3
- Maj.-Gen. Arthur George Burrows+3
- Captain Montagu Burrows+3 b. 27 Oct 1819, d. 10 Jul 1905
