He had older brothers, Yoshitaka MORI and Nagayoshi MORI, and younger brothers, Nagataka MORI, Nagauji MORI and Tadamasa MORI (who later became the first lord of the Tsuyama Domain).
兄に森可隆、森長可、弟に森長隆、森長氏、森忠政（後の津山藩初代藩主）らがいる。