Sir Thomas Chamberlayne, 1st Baronet (died 1643), of Wickham, Oxfordshire supported the Royalist cause in the English Civil War.
[1][a] Thomas Chamberlayne was the son and heir of Sir Thomas Chamberlayne, one of the Justices of the Court of King's Bench,[2] and his first wife Elizabeth, daughter of Sir George Fermor, of Easton Neston, Northamptonshire.
He died (during his Shrievalty and a few months after receiving his Baronetcy) on 6 October 1643.
He was succeeded by his son and heir Sir Thomas Chamberlayne, 2nd Baronet.
He married secondly, Anne, daughter of Richard Chamberlatne, of Temple House, county Warwick, and of the Court of Wards.