Iwane MATSUI, Empire of Japan full general was a descendant of the Matsui clan and it is said that he often visited the tombstones to pay his respects to the ancestors, particularly Munenobu.
大日本帝国陸軍大将の松井石根はこの松井氏の子孫で、先祖、特に宗信の遺業を敬い、たびたび墓碑に訪れ供養をしたという。