Jane Margaret St. John1 
From 25 January 1860, her married name became O’Brien.
Lucius Richard O’Brien1 
He was President of the Royal Canadian Academy of Art.1 He lived at Toronto, Ontario, Canada.1
- [S37] BP2003 volume 3, page 3484. See link for full details for this source. Hereinafter cited as. [S37]
Sarah Ann St. John1 
From 21 June 1845, her married name became Todd.
Alpheus Todd1 
He was Librarian to Dominion House of Parliament at Otttawa, Ontario, Canada.1 He was awarded the honorary degree of Doctor of Law (LL.D.) by Queen’s College, Kingston, Ontario, CanadaG.1 He was appointed Companion, Order of St. Michael and St. George (C.M.G.)1
- [S37] BP2003 volume 3, page 3484. See link for full details for this source. Hereinafter cited as. [S37]
Arabella Diana Hamlyn St. John1
From 17 January 1849, her married name became Hallen.
George Hallen1 
He lived at Toronto, Ontario, Canada.1
- [S37] BP2003 volume 3, page 3485. See link for full details for this source. Hereinafter cited as. [S37]
Jemima St. John1
From before August 1824, her married name became Kershaw.
William Kershaw1
He lived at Douglas, Isle of Man.1
- [S37] BP2003 volume 3, page 3485. See link for full details for this source. Hereinafter cited as. [S37]
John Francis Seymour St. John1 
He held the office of Prebendary of Worcester.1 He was Rector at Savernake, Wiltshire, EnglandG.1
Children of John Francis Seymour St. John and Frances Fleming
- Barbara St. John2
- John Fleming St. John2 b. 9 Apr 1789, d. 3 Aug 1848
- Reverend Henry St. Andrew St. John+2 b. 30 Nov 1796, d. 2 Dec 1874
- Reverend George St. John+2 b. 25 Dec 1798, d. 9 Jul 1877
- Fleming St. John+2 b. 25 Mar 1801, d. 18 May 1857
Dr. Richard Fleming1
Child of Dr. Richard Fleming