'Mahon2'Index links to: Lead / Letter
Families covered: Mahon of Strokestown, Mahon Lord Hartland

We think it likely that this Mahon family descended from the early O'Mahony family which is given on Mahony01.
Bryan Mahon of Loughrea (d 03.1695)
Nicholas Mahon (d 10.10.1680)
m. Magdalene French (dau of Arthur French of Movilla Castle)
1. John Mahon
  m. (11.02.1697) Eleanor Butler (dau of Sir Thomas Butler, Bart)
  A. Thomas Mahon of Strokestown, co. Roscommon (d 13.01.1782, MP)
  m. (16.01.1735) Jane Crosbie (dau of Maurice Crosbie, 1st Lord Brandon)
  i. Maurice Mahon, 1st Lord Hartland of Strokestown (b 21.06.1738, d 04.01.1819)
  m. (01.06.1765) Catherine Moore (b 01.07.1742, d 03.1834, dau of Stephen Moore, 1st Viscount Mountcashell)
  a. Thomas Mahon, 2nd Lord Hartland (b 02.08.1766, dsp 08.12.1835, Lt. General)
  m. (14.10.1811) Catherine Topping (b 1786-7, d 25.05.1873, dau of James Topping of Whatcroft Hall)
b. Stephen Mahon (b 06.02.1768, d 27.05.1828, Lt. General)
  c. Maurice Mahon, 3rd Lord Hartland (b 06.10.1772, dsp 11.11.1845, prebendary of St. Patrick's, Dublin)
  m. (24.11.1813) Isabella Jane Hume (d 12.11.1838, dau of William Hume of Humewood by Catherine, dau of Sir Joseph Hoare, 1st Bart)
  ii. Thomas Mahon (b 03.06.1740, d 19.03.1811, minister)
  m. Honoria Kelly (dau of Denis Kelly of Castle Kelly)
a. Thomas Mahon (b 1785, dsp 03.1825)
  m. Catherine Annesley (dau of Hon. Robert Annesley)
  b. Denis Mahon (b 12.03.1787, d 1847, Major) had issue
  BE1883 identifies Denis's wife Henrietta as dau of Charles Bathurst, Bishop of Norwich, but there was no such Bishop. We presume that she was ...
  m. (17.09.1822) Henrietta Bathurst (dau of Henry Bathurst, Bishop of Norwich)
  c. John Mahon (b 1793)
  m. (04.1831) Leonora Kelly (dau of Rev. Armstrong Kelly of Castle Kelly)
  d. Anne Mahon
  m. William Richardson of Prospect House, co. Louth
iii. Anne Mahon
  m. David Ross of Beaufort
  iv. Jane Mahon
  m. (1760) George Knox
  v. Theodosia Mahon
  m. Connolly McCausland
2. Peter Mahon (Dean of Elphin)
  m. Catherine (Gore) (granddau of Sir Arthur Gore, Bart)
3. Nicholas Mahon
  m. (14.02.1709) Eleanor Blayney (dau of Henry Blayney, 5th Lord)
  A. Nicholas Mahon
  m. (12.1736) Mary Blayney (dau of Cadwallader Blayney, 7th Lord)
  B. Elizabeth Mahon (d 15.04.1756)
  m. (11.1734) Charles Blayney, 8th Lord

Main source(s): BE1883 (Mahon, Baron Hartland)
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