The document says that the person for whom Hideyoshi donated the statue was "a beauty", so that it is suspicious whether it means 76 years old woman; and it is appropriate to think that Hideyoshi had a girl.
「御れう人」とは麗人のことであり、76歳の老人にまで解釈が及ぶものかどうか疑問であり、秀吉に女児が生まれたと考える方が妥当である。