…are you (referring/talking to a married guy) sure you are not related to anybody here? I think I saw you with Ria once. (Not a direct quote but paraphrase of what was actually said.)

Doesn’t that imply that you think I am somehow related/involved with that married guy? The guy already said he is not related to anybody in the group and yet you ask that question. That line of questioning can only imply that you are doubting his honesty and you think there is something we are hiding.

Doesn’t that imply that you know how I and the guy look like?