Question: When did Adela Of Meissen's father die?
Sentence (from "Conrad, Margrave of Meissen"): Conrad I (– 5 February 1157), called the Great , a member of the House of Wettin, was Margrave of Meissen from 1123 and Margrave of Lusatia from 1136 until his retirement in 1156.
Relevant evidence: Yes