Hij had een relatie met Maud de Grey.
BARONY OF ROCHE (IV)
WILLIAM DE LA ROCHE, brother and heir [of John 2nd Baron dsp. bet. 1 Jun& 14 Sep 1314; and Thomas 3rd Baron dsp. bef. Aug 1324]. In 1326, andagain in 1330, 1342 and 1348, staying in England or Wales , he namedattorneys in Ireland. He held Llysfrane as one knight's fee of the Bishopof St. David's, and Hodgston as 1 fee of the Earl of Pembroke. He was acommissioner of oyer and terminer in co. Pembroke, 1331.
He married possibly Maud, daughter of Roger, 1st Lord Grey of Ruthyn, byElizabeth, daughter of John 1st Lord Hastinges, and was living in January1367/8. He died in or before 1377 [? circa 1370]. [Complete PeerageXI:43-4, XIV:550, (transcribed by Dave Utzinger)]
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According to CP XI:43-44, William had a son John, dsp. before his sister,Mary (Mariota) who d. bef. 21 Jun 1377. Mary m. John Fleming styledBaron de la Roche and had Margaret Fleming, who m. Sir Roger de Claryndon(who survived her) and, still under age, dsp. 9 Sep 1382. AfterMargaret's death, the barony and lands were divided among the descendantsof William's sisters. See notes under father Thomas.
William 4th Baron de la Roche | ||||||||||||||||||
Maud de Grey |