Complex sentence: Hasson named The Becket Fund after Thomas Becket (1118 AD -1170 AD), who served as Chancellor of England during the reign of King Henry II, overseeing the laws of the kingdom.
Split into simpler sentences: Hasson named The Becket Fund after Thomas Becket (1118 AD -1170 AD). During the reign of King Henry II, Becket served as Chancellor of England, overseeing the laws of the kingdom.