Question: When did Konrad Vii The White's father die?
Sentence (from "Konrad VII the White"): 1396 – 14 February 1452) was a Duke of Oels / Oleśnica, Koźle, half of Bytom and half of Ścinawa during 1416–1427 (with his brothers as co-rulers), sole Duke of Koźle and half of Bytom during 1427–1450, Duke of Oleśnica during 1421–1450 (until 1439 with his brother as co-ruler) and sole Duke of half of Ścinawa during 1447–1450.
Relevant evidence: No