哈利波特中的XXX家的家谱图用英语怎么说?

family tree of the XXXs in Harry Potter XXX家和YYY家的家谱图 family tree of the XXXs and the YYYs in Harry Potter 许姓后方加s表现那一间人。 懂了吗？？？？？？再者说了六遍！！！！family tree of the XXXs in