As his successive generations demonstrated great military exploits, Tadamoto OKUBO, his legitimate grandchild, was permitted to take over as head of the Okubo family and he made a comeback as the lord of the Odawara Domain later.
忠隣の累代における武功が大きかったことから、大久保家の家督は嫡孫の大久保忠職が継ぐことが許され、後に小田原藩主として復帰を果たした。