Thomas Fitzsimon1 
- [S9682] House of Ireland, online https://www.houseofireland.org/oconnell/O%27C%20Fam%20Tr%201,%20pg.%2010.pdf. Hereinafter cited as House of Ireland.
Mary Fitzsimon1 
From 1850, her married name became Redmond.1
Child of Mary Fitzsimon and Henry Edmond Redmond
- Henry Redmond+2 b. 1853, d. 1891
- [S9682] House of Ireland, online https://www.houseofireland.org/oconnell/O%27C%20Fam%20Tr%201,%20pg.%2010.pdf. Hereinafter cited as House of Ireland.
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Henry Edmond Redmond1 
He gained the rank of Lieutenant in the 54th Regiment.1
Child of Henry Edmond Redmond and Mary Fitzsimon
- Henry Redmond+2 b. 1853, d. 1891
- [S9682] House of Ireland, online https://www.houseofireland.org/oconnell/O%27C%20Fam%20Tr%201,%20pg.%2010.pdf. Hereinafter cited as House of Ireland.
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Daniel O’Connell Fitzsimon1 
- [S9682] House of Ireland, online https://www.houseofireland.org/oconnell/O%27C%20Fam%20Tr%201,%20pg.%2010.pdf. Hereinafter cited as House of Ireland.
Christopher O’Connell Fitzsimon1 
- [S9682] House of Ireland, online https://www.houseofireland.org/oconnell/O%27C%20Fam%20Tr%201,%20pg.%2010.pdf. Hereinafter cited as House of Ireland.
Thomas Fitzsimon1 
- [S9682] House of Ireland, online https://www.houseofireland.org/oconnell/O%27C%20Fam%20Tr%201,%20pg.%2010.pdf. Hereinafter cited as House of Ireland.
Maria Rossi1
From 1856, her married name became Fitzsimon.1
- [S9682] House of Ireland, online https://www.houseofireland.org/oconnell/O%27C%20Fam%20Tr%201,%20pg.%2010.pdf. Hereinafter cited as House of Ireland.
Ellen Fitzsimon1 
- [S9682] House of Ireland, online https://www.houseofireland.org/oconnell/O%27C%20Fam%20Tr%201,%20pg.%2010.pdf. Hereinafter cited as House of Ireland.
Eily O’Connell Fitzsimon1 
From 26 April 1859, her married name became Biancomi.1
- [S9682] House of Ireland, online https://www.houseofireland.org/oconnell/O%27C%20Fam%20Tr%201,%20pg.%2010.pdf. Hereinafter cited as House of Ireland.
Maurice Fitzsimon1 
- [S9682] House of Ireland, online https://www.houseofireland.org/oconnell/O%27C%20Fam%20Tr%201,%20pg.%2010.pdf. Hereinafter cited as House of Ireland.
