Question: When did Vladislaus Ii, Duke And King Of Bohemia's mother die?
Sentence (from "Vladislaus II, Duke and King of Bohemia"): Vladislaus II or Vladislav II (c.1110 – 18 January 1174) was the Duke of Bohemia from 1140 and then King of Bohemia from 1158 until his abdication in 1173.
Relevant evidence: No