'Lysaght1'Index links to: Lead / Letter
Families covered: Lysaght of Doneraile, Lysaght Lords Lisle, Lysaght of Mountnorth, Lysaght of Shandangan, Lysaght of Tullybrackey

BIFR1976 reports that "The Dalcassian sept of MacLysaght is a branch of the O'Briens of Thomond".
Patrick MacLysaght or Lysaght of Tullybrackey, Sheriff of co. Limerick (b 1565, d 1626)
1. William MacLysaght or Lysaght of Tullybrackey, Sheriff of co. Limerick (b 1590, d 1645)
  A. Patrick Lysaght of Shandangan & Ballymarkahan, co. Clare (b 1613, d 1672)
  m. Margaret Browne (dau of William Browne of Camus, aunt of General Ulysses Browne)
  i. William Lysaght of Shandangan & Ballymarkahan (b 1652, d 1753)
  m1. Barbara Arthur (dau of Patrick Arthur of Cluananna)
  a. Patrick Lysaght of Shandangan & Ballymarkahan (b 1677, d 1730)
  m. Marianne MacNamara (dau of John MacNamara of Crivagh)
  (1) William Lysaght of Shandangan, later of Clogheen (Doneraile, co. Cork) (b 1721, d 1798)
  m. Elizabeth Knight (dau of James Knight of Ballynoe)
  (A) William Lysaght of Fort William (Doneraile) (d 1836)
m. (1791) Catherine Royse (dau of Thomas Royse of Ballinvirig)
  (i) William Lysaght of Kilmacoom, Fort William & Hazlewood (b 1800, d 1838) had issue
  m. (20.10.1819) Frances Atkins (d 17.0531885, dau of William Atkins of Fountainville & Hazlewood)
  (ii) Thomas Lysaght in Dublin had issue
  m. _ Carte
  (iii) James Lysaght of Carrigmore, co. Cork had issue
  m1. _ Royse
  m2. Adelaide Janetta Douglas Beatson (d 27.02.1898, dau of Maj. Gen. Alexander Beatson, Governor of St. Helena)
  (B) ?? Lysaght
  (i) Michael Lysaght of Lisowen, co. Limerick (b c1795) had issue
  m. Katherine Mathew (dau of James Mathew of Thomastown, sister of Father Theobald)
  (C)+ 4 sons
  m2. Anne Reddan (dau of John Redan of Feakle)
  b. Joseph Lysaght in Portugal
  c. Margaret Lysaght
  m. David White
  ii. Patrick Lysaght (b 1655)
  iii. Margaret Lysaght
  m. Theobald Bourke of Ballynagarde
  iv. Slane Lysaght
m. Dominick Arthur
2. Thomas MacLysaght or Lysaght (b 1596)
  A. John Lysaght of Mount North or Mountnorth, co. Cork (b c1620)
  m. Anne Hurley of Knocklong
  i. Nicholas Lysaght of Mountnorth
  m. Grace Holmes (dau of Col. Thomas Holmes of Kilmallock)
  a. John Lysaght, 1st Lord Lisle of Mountnorth (d 1781)
  m1. (1725) Catherine Deane (dau/coheir of Lord Chief Baron (Joseph) Deane
  (1) John Lysaght, 2nd Lord Lisle (d 08.01.1798)
  m. Marianne Connor (d 19.10.1815, dau of George Connor of Ballybricken)
  (A) John Lysaght, 3rd Lord Lisle (b 06.08.1781, dsp 26.11.1834)
  m. (14.09.1809) Sarah Gibb (d 20.09.1857, dau of William Gibb of Inverness)
  (B) George Lysaght, 4th Lord Lisle (b 06.06.1783, d 07.07.1868) had issue
  m1. (11.10.1810) Elizabeth Knight (d 12.04.1815, dau of Samuel Kinght)
  m2. (14.10.1816) Elizabeth Anne Foulkes (d 01.11.1825, dau of John Davy Foulkes)
(C) Elizabeth Lysaght (d 1813)
  m. James Hall
  (D) Catharine Lysaght
  m. (1803) Thomas Delany Hall
  (2) Joseph Lysaght (dsp 1799)
  m. (1795) Henrietta St. Leger (dau of St. Leger (St. Leger), 1st Viscount Doneraile, widow of John Godsell)
  (3) James Lysaght (d unm)
  (4) Margaret Lysaght
  m. William Hodder of Hoddersfield
(5) Mary Lysaght
  m. Kingsmill Pennefather (MP for Cashel)
  m2. (1746) Elizabeth Moore (dau of Edward Moore of Mooresfort)
  (6) Grace Lysaght
  m. (25.07.1783) John Travers
  (7)+ other issue - Edward, Elizabeth (d 29.06.1787)
  b. William Lysaght of Castle Harrison probably of this generation
  (1) Mary Lysaght (d 1835)
  m. (01.01.1772) John Hewson of Castle Hewson (b 15.03.1749, d 10.1829)
  c. Anne Lysaght probably of this generation
  m. Henry Holmes (bpt 28.02.1703, dsp 11.08.1762)
  ii.+ other issue

Main source(s): BIFR1976 (Lysaght), BP1934 (Lisle)
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