quote
He married first Margaret ST. LAURENCE who was born between 1440 and 1475.
not all family trees are correct -
William D'arcy
Born in 1460 - County Meath, Ireland
Deceased in 1540 - County Meath, Ireland, aged 80 years old
Parents
John D'Arcy, IV of Platten ca 1458-1540
Elizabeth Plunkett ca 1464-
Spouses and children
Married about 1504, Of, Dublin, Dublin, Ireland, to Margaret St Lawrance ca 1480- (Parents : Nicholas St Lawrence 1460-1526 & Genet Plunkett 1465-1526) with
Margaret Darcy 1480-1527
Eleanor Darcy ca 1496-
George Darcy 1497-1558
Christopher D'Arcy ca 1501-
John D'Arcy ca 1511-
Margery D'Arcy ca 1511-
Siblings
M William D'Arcy 1460-1540 Married about 1504, Of, Dublin, Dublin, Ireland, to Margaret St Lawrance ca 1480-
M George D'Arcy 1476- Married, Cussington, Meath, Ireland, to Jane MacRiccard 1479-
M Christopher Darcy ca 1484- Married about 1535, of Plattyn, Meath, Ireland, to Elisabeth Draicott ca 1486-
Christopher Darcy ca 1484- Married after 1536 to Mary Whyte ca 1515-
Paternal grand-parents, uncles and aunts
M John Darcy, III ca 1430- married (1478)
F Marguerite Fleming ca 1440-
M John D'Arcy, IV of Platten ca 1458-1540
with
3 children
F Elizabeth Darcy 1477-
not married, Without posterity
M William Darcy 1479-1540
not married, Without posterity
M Nicholas Darcy, I ca 1482-
married (1500)
M John D'Arcy ca 1484-
married (1500)
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https://gw.geneanet.org/melissahamricmcgrath?n=d+arcy&oc=&p=william