father的名词所有格是什么?

　　I remember my father (' s) telling me about it.

　　我记得我父亲告诉过我这件事。

　　So that's why there's no connection between father [s] and sons.

　　这就是为什么是否好看在父子之间没有必然联系。

　　He's gambled away all his father 's legacy.

　　他把他父亲的遗产全赌光了。