Complex sentence: Roger de Beaumont-le-Roger (c.1015--29 November 1094) was son of Humphrey de Vielles and Albreda de la Haye Auberie.
Split into simpler sentences: Roger de Beaumont-le-Roger (c.1015--29 November 1094). He was son of Humphrey de Vielles and Albreda de la Haye Auberie.