YOU SAID:
Who likes his family more than me?
INTO JAPANESE
私の家族は誰よりも好きですか?
BACK INTO ENGLISH
Do you like my family better than anyone?
INTO JAPANESE
誰よりも私の家族が好きですか?
BACK INTO ENGLISH
Do you like my family more than anyone else?
INTO JAPANESE
他の誰よりも私の家族が好きですか?
BACK INTO ENGLISH
Do you like my family more than anyone else?
That didn't even make that much sense in English.