Descendants of Slany O'Brien





Slany O'Brien (married Nicholas FitzMaurice (abt 1280 - 1332)) is the mother of 3 children and the grandmother of 3 grandchildren. Listed below are details on up to five generations of descendants. See Slany's Family Tree & Genealogy Tools for more views.

  1. Margaret (FitzMaurice) MacCarthy ancestors (abt 1264 - bef 1302) m. Donal MacCarthy Mor (abt 1220 - 1302).
  2. John FitzMaurice ancestors descendants (1308 - 1378)
    1. Maurice (FitzJohn) FitzMaurice ancestors descendants (abt 1320 - 1398)
      1. Patrick FitzMaurice ancestors descendants (bef 1398 - aft 1450) m. Catherine McCarthy (abt 1404 - aft 1424) on 27 Mar 1422.
        1. Thomas FitzMaurice ancestors descendants (abt 1420 - 1469) m. Anore Geraldine FitzGerald (abt 1429 - aft 1455) on 21 Oct 1447.
          1. Edmond FitzMaurice ancestors descendants (bef 1450 - 1510)
    2. Joanna Fitzmaurice ancestors descendants (1339) m. Donal Reagh (1365 - 1414).
      1. Dermod An Dunaidh MacCarthy Reagh ancestors descendants (1410 - 1473) m. Ellen MacCARTHY (1428 - 1441). m. Ellen MacCarthy (1428).
  3. Aveline (FitzMaurice) FitzGerald ancestors descendants (abt 1310 - 14 Mar 1358) m. Maurice FitzThomas FitzGerald (abt 1295 - 25 Jan 1356).
    1. Gerald FitzMaurice FitzGerald ancestors descendants (abt 1338 - abt 1398) m. Eleanor Butler (abt 1343 - abt 1392) aft 20 Jul 1359.
      1. Ellice (FitzMaurice) Fitzmaurice ancestors descendants (abt 1367) m. John Barry (abt 1370 - abt 1420).
        1. William Barry ancestors descendants (abt 1400 - 1480)
          1. John Lord Barry ancestors descendants (1435 - 25 Dec 1486)
      2. Amy (Fitzmaurice) Roche ancestors descendants (abt 1377) m. Maurice Roche (abt 1375 - 1439).
        1. David Roche ancestors descendants (abt 1400 - May 1488) m. Joan Burgh (1415).
          1. Maurice Roche ancestors descendants ( - abt 1515)
      3. Patrick Fitzmaurice (FitzGerald) Fitzgerald ancestors (aft 1380 - 1410)
      4. Anne (Fitzgerald) Dillon ancestors descendants (abt 1386) m. Maurice Dillon (abt 1360).
        1. Thomas Dillon ancestors descendants (abt 1405) m. Jane UNKNOWN (abt 1405).
          1. Edmund Dillon ancestors descendants (abt 1425)
      5. James FitzGerald ancestors descendants (bef 08 Dec 1388 - 1463) m. Mary Burgh (1390 - 1435). m. Maud OCarroll ().
        1. Thomas FitzGerald ancestors descendants (abt 1415 - 15 Feb 1468) m. Elizabeth Barry (abt 1410).
          1. Maurice FitzGerald ancestors descendants (abt 1455 - 1520)
        2. Thomas FitzGerald ancestors descendants (1426 - 15 Feb 1487) m. Elice Berry (). m. Ellice Barry (1430 - 1460).
        3. Anore Geraldine (FitzGerald) FitzMaurice ancestors (abt 1429 - aft 1455) m. Thomas FitzMaurice (abt 1420 - 1469) on 21 Oct 1447.
        4. Joan (Fitzgerald) FitzGerald ancestors descendants (1430 - 13 Jun 1486) m. Thomas FitzMaurice Fitzgerald of Kildare (1421 - 25 Mar 1477).
          1. Eleanor (Fitzgerald) O'Neill ancestors descendants ( - 14 Nov 1497)
          2. James Fitzgerald ancestors (abt 1450 - 1513)
          3. Thomas Fitzgerald ancestors (abt 1450 - 1487)
          4. Gerald Fitzgerald ancestors descendants (abt 1455 - 03 Sep 1513)
        5. Honoria (FitzGerald) McCarthy ancestors descendants (1545 - abt 1600) m. Donal McCarthy IX (abt 1545 - abt 1600) on 1599.
          1. Elana Desmond McCarthy ancestors descendants (1565 - 1615)


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