Anne de Courcy1 
From 15 June 1812, her married name became Sinclair.
Children of Anne de Courcy and Admiral Sir John Gordon Sinclair of Murkle, 8th Bt.
- Susan Hay Sinclair+2 d. 6 Apr 1912
- Madalina Sinclair+2 d. 11 Nov 1910
- unknown daughter Sinclair2
- unknown daughter Sinclair2
- unknown daughter Sinclair2
- Sir Robert Charles Sinclair of Murkle, 9th Bt.2 b. 25 Aug 1820, d. 5 May 1899
- John Michael De Courcy Sinclair2 b. 22 Nov 1823, d. 15 Jun 1862
- Gordon Cornwallis Sinclair2 b. 13 Aug 1835, d. 21 Mar 1866
Herbert Thomas Holmes1
Child of Herbert Thomas Holmes
- [S37] BP2003 volume 2, page 2178. See link for full details for this source. Hereinafter cited as. [S37]
Hon. James de Courcy1 
He held the office of Lieutenant-Governor of Gravesend and Tilbury Fort.1
Patrick de Courcy1 
Reverend James de Courcy1
He was the Rector at Ringrone, County Cork, IrelandG.1
Children of Reverend James de Courcy and Katherine McCarthy
- Patrick de Courcy2 d. a 1579
- Edmond de Courcy+2
Katherine McCarthy1
She lived at Dunmanway, County Cork, IrelandG.1 Her married name became de Courcy.1
Children of Katherine McCarthy and Reverend James de Courcy
- Patrick de Courcy2 d. a 1579
- Edmond de Courcy+2
Patrick de Courcy1 
He lived at Dromdough, IrelandG.1 He was living in 1579.1
Edmond de Courcy1
He lived at Dromdough, IrelandG.1 He was living in 1615; though blind.1
Children of Edmond de Courcy and unknown MacSweeney
unknown MacSweeney1
Her married name became de Courcy.1
Children of unknown MacSweeney and Edmond de Courcy
