YOU SAID:
Luckily there’s a family guy
INTO JAPANESE
幸いなことに、家族の人がいます
BACK INTO ENGLISH
Fortunately there are family members
INTO JAPANESE
幸いなことに家族がいます
BACK INTO ENGLISH
Fortunately there is a family
INTO JAPANESE
幸い家族がいます
BACK INTO ENGLISH
Fortunately there is a family
That didn't even make that much sense in English.