Complex sentence: Henry II (May 6,972--July 13,1024), also known as Saint Henry, Obl.S.B. ("Oblate of Saint Benedict"), was Holy Roman Emperor from 1014 until his death in 1024.
Split into simpler sentences: Henry II (May 6,972--July 13,1024), also known as Saint Henry, Obl. S. B. ("Oblate of Saint Benedict"), was Holy Roman Emperor from 1014 until his death in 1024.