Oda Nobukatsu
When Oda Nobutada and Oda Nobunaga, Hidenobu's elder brother and father, respectively, were killed during the Incident at Honnō-ji in 1582, there was a dispute as to who would rule the Oda clan between Oda Nobutaka and Oda Nobukatsu, the third and second sons of Nobunaga respectively. Toyotomi Hideyoshi settled the dispute by supporting Hidenobu. Though Hidenobu was only an infant, he was declared the heir.