Sirius was the very last of the line as his younger brother, Regulus, predeceased him and both were childless.

小天狼星是他的家族里最后一位传人，因为他的弟弟雷古勒斯「这里作者出盾，她在第五《哈利。波特与》中说雷古勒斯是小天狼星的弟弟，而这中又说成是他的哥哥。」死在他之前，而他们俩都没有孩子。

He can also verify that there is language in the will that guarantees Haley's share goes to her mother in the event that she predeceases her.

他也可以证实遗嘱中有写明如果海莉在她母亲之前去世她的那份遗产将由她母亲继承。