Flora Hamilton1
Her married name became O’Donnell.
Children of Flora Hamilton and Hugh O’Donnell, The O’Donnell
- General Connal O’Donnell2 d. 1771
- Lt.-Gen. John O’Donnell+2 d. 1784
- Susanna O’Donnell2
General Connal O’Donnell1 
He held the office of Governor of Transylvania.1 He gained the rank of General and Inspector-General of Cavalry in the Austrian Army.1 He fought in the Battle of Torgau in 1761.1 He was awarded the Grand Cross, Military Order of Maria Theresa in 1761 for gallantry.1
Lt.-Gen. John O’Donnell1 
He was awarded the Small Cross, Military Order of Maria Theresa.1 He was Governor of Elizabeth Theresian Institute at Vienna, Austria.1 He gained the rank of Lieutenant-General in the Austrian Army.1
Children of Lt.-Gen. John O’Donnell and Anne Carre
- Therese O’Donnell+2
- Major Hugh O’Donnell2 d. 1793
Anne Carre1
She lived at Kilkenny, County Kilkenny, Ireland.1 Her married name became O’Donnell.
Children of Anne Carre and Lt.-Gen. John O’Donnell
- Therese O’Donnell+2
- Major Hugh O’Donnell2 d. 1793
Major Hugh O’Donnell1 
He gained the rank of Major in the Austrian Army.1
Joseph O’Donnell, Graf O’Donell von Tyrconell1 
He was appointed Privy Counsellor (P.C.)1 He was Minister of Finance.1 He held the office of Governor of Carinthia.1
Child of Joseph O’Donnell, Graf O’Donell von Tyrconell and Josephine Geisruck
Children of Joseph O’Donnell, Graf O’Donell von Tyrconell and Therese O’Donnell
- Max O’Donnell1
- Lt.-Gen. Maurice O’Donnell, Graf O’Donell von Tyrconell+2 b. 1780, d. 1843
Margaret Montgomery1
Her married name became O’Donnell.
Children of Margaret Montgomery and Hugh O’Donnell, The O’Donnell
 
				