Roger de Lacy (1170-1121), Baron of Pontefract, Baron of Halton, Lord of Bowland, and Constable of Chester was formerly Roger le Constable, Baron of Halton, Lord of Bowland, Lord of Flamborough and Constable of Chester.
Roger de Lacy (1170-1121), Baron of Pontefract, Baron of Halton, Lord of Bowland and Constable of Chester was formerly Roger le Constable. He was the son of John FitzRichard (son of Richard), Baron of Halton, Lord of Bowland, Lord of Flamborough and Constable of Chester.