Background
He was the third and youngest son of Henry IX, Duke of Lubin, by his wife Anna, daughter of Przemyslaus I Noszak, Duke of Cieszyn.
He was the third and youngest son of Henry IX, Duke of Lubin, by his wife Anna, daughter of Przemyslaus I Noszak, Duke of Cieszyn.
The death of Wenceslaus III in 1423 without issue left him as sole ruler of their duchies.