Tadataka's wife Chiyo, was daughter of Toshiie MAEDA, escaped and survived during the Battle of Sekigahara while Tadaoki's wife committed suicide in the residence at Osaka.
忠隆の正室の千世は前田利家の娘であったが、関ヶ原の戦いの際に忠興の妻が大坂屋敷で自害した際に千世は脱出して生き延びていた。