Eric II of Denmark was the illegitimate son of a king born in what year?
Eric I of Denmark Eric I (  1060 – 10 July 1103), also known as Eric the Good, (Danish: Erik Ejegod ), was King of Denmark following his brother Olaf I Hunger in 1095. He was a son of Sweyn II. His mother's identity is unknown. He married Boedil Thurgotsdatter.
Manfred, King of Sicily Manfred (Sicilian: "Manfredi di Sicilia" ; 1232 – 26 February 1266) was the King of Sicily from 1258 to 1266. He was an illegitimate son of the emperor Frederick II of Hohenstaufen, but his mother, Bianca Lancia (or Lanzia), is reported by Matthew Paris to have been married to the emperor while on her deathbed.