Joshua Marcus Joseph Mostyn1
- [S37] BP2003 volume 2, page 2796. See link for full details for this source. Hereinafter cited as. [S37]
Robert Massey Hutchinson Warren1
Children of Robert Massey Hutchinson Warren and Bridget Penrose
Samuel Penrose1
Child of Samuel Penrose
- Bridget Penrose+2 d. 19 Dec 1858
Bridget Penrose1 
Her married name became Warren.
Children of Bridget Penrose and Robert Massey Hutchinson Warren
Frederick Hutchinson Warren1
He was County Cork.1 He lived Codrum.1
Reverend Robert Warren1 
He lived at Crookstown House, County Cork, Ireland.1
Children of Reverend Robert Warren and Margaret Pennefather
- Mary Warren+2
- Henry Warren2
- Reverend Robert Warren+2 b. 7 Mar 1794, d. 7 May 1879
- Richard Warren+2 b. Feb 1795, d. Dec 1870
Reverend Francis Pennefather1 
Child of Reverend Francis Pennefather and Anne Eyesmonger
- [S31] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 4th ed. (London, U.K.: Burkes Peerage Ltd, 1958), page 568. Hereinafter cited as Landed Gentry of Ireland.
Margaret Pennefather1 
Her married name became Warren.
Children of Margaret Pennefather and Reverend Robert Warren
- Mary Warren+2
- Henry Warren2
- Reverend Robert Warren+2 b. 7 Mar 1794, d. 7 May 1879
- Richard Warren+2 b. Feb 1795, d. Dec 1870
- [S37] BP2003 volume 3, page 4076. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S31] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 4th ed. (London, U.K.: Burkes Peerage Ltd, 1958), page 569. Hereinafter cited as Landed Gentry of Ireland.