Fenwick Allied Ancestry
Baron of Halton and Pontefract
ROGER DE LACI, Baron of Halton and Pontefract, Constable of Chester, who gave to his brother Robert the lordship of Flamborough; participated in the achievements of the Lion-Hearted Richard at Acre, 1192; married Matilda, or Maud, daughter of Richard de Clare, Earl of Gloucester, third Earl of Clare.
The cited information was sourced from Book (Ref: Page: 120)