The descent of the original founders of the families of Windsor, Carew, Grace, Fitz-Maurice, Gerard, Fitz-Gerald, Mac-Kenzie and Fitz-Gibbon, in the male line from their common ancestor, Baron Walter Fitz-Other de Windsor, the patriarch of the house of Windsor and of these its younger branches.Baron Walter Fitz-Other or De Windsor, Gov. of Windsor Castle in 1080, (14 William the Conqueror).
William Fitz Walter De Windsor, eldest son, Gov. of Windsor Castle temp. Henry I.; ancestor to the family of Windsor.
Robert Fitz Walter De Windsor, 2d son, Lord of Estaines. His male issue extinct in William, 2d Lord of Estaines.
Gerald Fitz Walter De Windsor, 3d son, and Lord, jure uxoris, of Carew Castle, Chamberlain to K. Henry I., Gov. of Pembroke Castle, died 1135.
William Fitz-Gerald, or De Cario, eldest son, Lord of Carew Castle, and Gov. of the County and Castle of Pembroke, died 1173.
Maurice Fitz-Gerald, 2d son, a coadjutor of Richard de Clare (or Strongbow), E. of Pembroke, in the conquest of Ireland, Lord of Offaley in that country, died 1177; ancestor to the families of Fitz-Gerald, MacKenzie and Fitz-Gibbon.
David Fitz-Gerald, Archdeacon of Cardigan, consecrated bishop of St. David's in 1147.
Odo Fitz-Gerald De Cario, Lord of Carew Castle, eldest son; ancestor to the family of Carew.
Raymond Fitz-William (or Le Gros), 2d son, the most renowned chieftain among the coadjutors of Richard de Clare (or Strongbow), E. of Pembroke, in the conquest of Ireland, Lord of Lereton, and of Grace's country there, Constable of Leinster for life, and Viceroy of Ireland in 1177.
William Fitz-William Fitz-Gerald, 3d son, Justice in Eyre Co. of Chester; ancestor to the family of Gerard.
William Fitz Raymond Le Gros, Lord of Lereton and of Grace's country, heir to his father Raymond's lands in Leinster, Governor of Leinster in 1198; ancestor to the family of Grace.
Maurice Fitz Raymond Le Gros, youngest son, heir to his father Raymond's lands in Kerry, Lord of Kerry; ancestor to the family of Fitz-Maurice.
This genealogical curiosity, compiled from original and authentic documents, will no doubt be acceptable to many.

From Researches in the South of Ireland (Author: Thomas Crofton Croker), p.121 (section 7.) Corpus of Electronic Texts Edition
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