Marguerite (?)1
Child of Marguerite (?) and Sir Giovanni Cassinet
- Bethin Cassinet+1 d. 18 Oct 1312
Robert Mallet, Seigneur de Granville1
He gained the title of Seigneur de Granville.1
Child of Robert Mallet, Seigneur de Granville
Catherine Dorothea Fitzgerald1 
From 1848, her married name became Barry.
Frederick Barry1
- [S47] BIFR1976 page 422. See link for full details for this source. Hereinafter cited as. [S47]
Dorothea Frances Fitzgerald1 
From 9 September 1847, her married name became Burke.
Peter Burke1
He lived at Ballinew, IrelandG.1
- [S47] BIFR1976 page 422. See link for full details for this source. Hereinafter cited as. [S47]
Frances Anne Fitzgerald1 
Lt.-Col. Charles Lionel Fitzgerald1 
He gained the rank of Lieutenant-Colonel in the Grenadier Guards.1 He was British Consul to Mobile, Alabama.1 He was British Consul to the Balearic Islands.1 He was British Consul to Cartagena.1 He was attached to the Spanish Legion in 1837.1
Children of Lt.-Col. Charles Lionel Fitzgerald and Marianne Breedon
- Jane Elizabeth Mary Fitzgerald2 b. 28 Sep 1811
- Lt.-Col. Charles Lionel Kirwan Fitzgerald+2 b. 4 Aug 1814
- William Hervey Fitzgerald+2 b. 14 Sep 1815, d. 31 Oct 1901
- Thomas George Fitzgerald2 b. 24 Oct 1816
- Dorothea Mary FitzGerald2 b. 4 Mar 1818
- Henry Fitzgerald+2 b. 5 Mar 1820
- Colonel Alfred John Fitzgerald2 b. 24 Oct 1821
- Ormonde Fitzgerald+2 b. 4 Nov 1824, d. Jun 1891
- Augustus Harry Fitzgerald+2 b. 14 Sep 1826, d. 19 Dec 1891
- Mary Louisa FitzGerald2 b. 14 Nov 1827
Lt.-Col. unknown Breedon1
Child of Lt.-Col. unknown Breedon
- Marianne Breedon+2 d. 24 Jun 1855
Marianne Breedon1 
From 28 December 1810, her married name became Fitzgerald.
Children of Marianne Breedon and Lt.-Col. Charles Lionel Fitzgerald
- Jane Elizabeth Mary Fitzgerald2 b. 28 Sep 1811
- Lt.-Col. Charles Lionel Kirwan Fitzgerald+2 b. 4 Aug 1814
- William Hervey Fitzgerald+2 b. 14 Sep 1815, d. 31 Oct 1901
- Thomas George Fitzgerald2 b. 24 Oct 1816
- Dorothea Mary FitzGerald2 b. 4 Mar 1818
- Henry Fitzgerald+2 b. 5 Mar 1820
- Colonel Alfred John Fitzgerald2 b. 24 Oct 1821
- Ormonde Fitzgerald+2 b. 4 Nov 1824, d. Jun 1891
- Augustus Harry Fitzgerald+2 b. 14 Sep 1826, d. 19 Dec 1891
- Mary Louisa FitzGerald2 b. 14 Nov 1827
