Thomas Gage, 1st Viscount Gage of Castle Island 
He was born a Roman Catholic, became Church of England, and returned to Catholicism before his death.2 He held the office of Member of Parliament (M.P.) (Whig) for Minehead from April 1717 to May 1717.1 He was created 1st Viscount Gage of Castle Island, co. Kerry [Ireland] on 14 September 1720.1 He was created 1st Baron Gage of Castlebar, co. Mayo [Ireland] on 14 September 1720.1 He held the office of Member of Parliament (M.P.) (Whig) for Tewkesbury between 1721 and 1754.1 He was appointed Fellow, Royal Society (F.R.S.) in 1728.1 He succeeded as the 8th Baronet Gage, of Firley, co. Sussex [E., 1622] on 23 April 1744.1
Children of Thomas Gage, 1st Viscount Gage of Castle Island and Benedicta Maria Theresa Hall
- General Hon. Thomas Gage+1 d. 2 Apr 1787
- Hon. Theresa Gage2 d. 1775
- William Hall Gage, 2nd Viscount Gage of Castle Island+1 b. 1 Jan 1718, d. 11 Oct 1791
Elizabeth Gideon1 
Her married name became Gage.
Child of Elizabeth Gideon and William Hall Gage, 2nd Viscount Gage of Castle Island
- unknown son Gage1 d. b 1791
- [S37] BP2003 volume 2, page 1500. See link for full details for this source. Hereinafter cited as. [S37]
John William Gage1 
Mary Elizabeth Lushington1 
Her married name became Gage.
- [S37] BP2003 volume 2, page 1501. See link for full details for this source. Hereinafter cited as. [S37]
Mary Gage1 
Her married name became Delme.
- [S37] BP2003 volume 2, page 1501. See link for full details for this source. Hereinafter cited as. [S37]
Charlotte Margaret Gage1 
From 20 October 1825, her married name became Hodgetts-Foley.
Child of Charlotte Margaret Gage and John Hodgetts Hodgetts-Foley
- Henry John Wentworth Hodgetts-Foley+1 b. 9 Dec 1828, d. 23 Apr 1894
Louisa Henrietta Gage1
From 16 November 1847, her married name became Bertouch.1
Child of Louisa Henrietta Gage and Ernst Rodolf Bertouch, Baron Bertouch
- Charlotte Varinka Julie de Bertouch3 b. 6 Oct 1848, d. 25 Dec 1893
- [S37] BP2003 volume 2, page 1501. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S5692] Rodney Kerr, “re: Hill Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 1 November 2011. Hereinafter cited as “re: Hill Family.”
Ernst Rodolf Bertouch, Baron Bertouch1 
He gained the title of Baron Bertouch [Denmark].1
Child of Ernst Rodolf Bertouch, Baron Bertouch and Louisa Henrietta Gage
- Charlotte Varinka Julie de Bertouch2 b. 6 Oct 1848, d. 25 Dec 1893
Sir John Gifford1
- [S8885] Colin Perry, “re: Fenwick Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 26 Dec 2019. Hereinafter cited as “re: Fenwick Family.”
Elizabeth Penruddock 
Her married name became Gage.1
Children of Elizabeth Penruddock and Joseph Gage
- Thomas Gage, 1st Viscount Gage of Castle Island+1 d. 21 Dec 1754
- Anne Gage+1
- Elizabeth Gage1
- Joseph Edward Gage1 b. c 1678, d. 31 May 1766
- [S37] BP2003 volume 2, page 1500. See link for full details for this source. Hereinafter cited as. [S37]
