William Fitzwilliam
Dundrum Castle, Co.Dublin.
William Fitzwilliam,
of Moreton, nr Swords, N Co.Dublin,
built
Wicklow Castle, Co.Wicklow [on the coast, think rebuilt it - original castle built by
Maurice Fitzgerald c.1200],
Constable of Wicklow,
fought at Saggard against the O'Byrnes, local Irish enemies of
the Pale,
his family would still be fighting the O'Byrnes
two hundred years later,
granted
Dundrum Castle and lands, Co.Dublin in 1365
[Ball, vol.2, 1903],
excavations have revealed a moat filled with 14th cent. rubbish
including French pottery,
"suggesting that the Fitzwilliam family of the period were quaffing good claret
to relieve the boredom of being confined within their thick castle walls"
[Harbison, 1998],
the Fitzwilliams of Dundrum came into possession of
the lands of Mount Merrion
(where they would later have their seat)
about the same time as Dundrum Castle,
"probably under the name of Owenstown"
[Ball, vol.2, 1903],
from 1379 to 1400 he occupied
Baggotrath Castle, Co.Dublin,
had issue:
John Fitzwilliam, had issue:
William Fitzwilliam,
lived
Dundrum Castle,
mar
Ismaia Perrers,
Ismaia's mother had inherited
Baggotrath Castle,
and after her death it was taken possession of
by an executor to her will 1441,
on 28th Sept 1442 Fitzwilliam seized it back for himself and his wife's family,
murdering the executor,
see
[Ball, vol.2, 1903],
pardoned, died c.1452, having had issue:
Thomas Fitzwilliam,
mar Rosia Bellew,
died in his father's lifetime, having had issue:
Richard Fitzwilliam,
mar Margery Holywood [or "Genet Hollywood",
perhaps of the family of
Holywood of Artane, Co.Dublin]
and died c.1465, having just had issue:
- Thomas Fitzwilliam,
born prob. 1465 ("came of age in 1486").