Question: What is the date of death of Wierzchoslawa Ludmilla Of Greater Poland's father?
Sentence (from "Wierzchoslawa Ludmilla of Greater Poland"): Her name was probably given after High Duchess Viacheslava of Novgorod, wife of Bolesław IV the Curly, the ruling High Duke of Poland; with this gesture, Duke Mieszko III maybe showed an expression of warming relations between him and his brother the High Duke.
Relevant evidence: No