WD
William de Munchensy
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William de Munchensy of Swanscombe died in 1204, and his widow Aveline de Clare was married the next year to the greatest official in England.
Research notes
WILLIAM DE MUNCHENSY (d.1204), of the Swanscombe barony, son of Warin de Munchensy sr by Agnes FitzJohn (Sanders, English Baronies 'Swanscombe'); m. AVELINE DE CLARE, dau. of Roger de Clare 2nd Earl of Hertford; father of Warin (d.1255, our line). Grade: standard per CP 'Pembroke' + Sanders as cited in the 12 Sep survey; cross-check against banked CP Pembroke photos. Added 14 Sep 2026 (six-floor campaign).