Elizabeth Keyt1 
From 27 December 1712, her married name became Tracy.1 After her marriage, Elizabeth Keyt was styled as Viscountess Tracy of Rathcoole on 27 December 1712.
Children of Elizabeth Keyt and Thomas Charles Tracy, 5th Viscount Tracy of Rathcoole
- Hon. Jane Tracy+2
- Hon. William Tracy2 b. 25 Aug 1715, d. c 12 Apr 1752
- Thomas Charles Tracy, 6th Viscount Tracy of Rathcoole2 b. 15 Jun 1719, d. 10 Aug 1792
Hon. William Tracy1 
He was educated at University College, Oxford University, Oxford, Oxfordshire, England.1
Isabeau de Villars1
Child of Isabeau de Villars and Charles de Verdonnay
Charles de Verdonnay1
Child of Charles de Verdonnay and Isabeau de Villars
Isabeau de Verdonnay1
Francois de Chaillol, Seigneur de Bouqueron1
Eleonore de Villars1
Child of Eleonore de Villars and Humbert de Chapponay, Seigneur de Feyzin
Humbert de Chapponay, Seigneur de Feyzin1
Child of Humbert de Chapponay, Seigneur de Feyzin and Eleonore de Villars
Nicolas de Chapponay1
Child of Nicolas de Chapponay and Marie Bernard de Chaintre
John Tracy, 7th Viscount Tracy of Rathcoole1 
He was educated at Abingdon Grammar School, Abingdon, Oxfordshire, EnglandG.1 He graduated from University College, Oxford University, Oxford, Oxfordshire, England, in 1745 with a Bachelor of Arts (B.A.)1 He graduated from University College, Oxford University, Oxford, Oxfordshire, England, in 1749 with a Master of Arts (M.A.)1 He was University Proctor in 1755 at Abingdon Grammar School, Abingdon, Oxfordshire, England.1 He graduated from University College, Oxford University, Oxford, Oxfordshire, England, in 1757 with a Bachelor of Divinity (B.D.)1 He graduated from University College, Oxford University, Oxford, Oxfordshire, England, in 1761 with a Doctor of Divinity (D.D.)1 He was Rector at Didbrook, Gloucestershire, England.1 He succeeded as the 7th Viscount Tracy of Rathcoole, co. Dublin [E., 1611] on 10 August 1792.1 He succeeded as the 7th Baron Tracy of Rathcoole, co. Dublin [E., 1611] on 10 August 1792.1
