I'm sure your step dad will be made to feel more than welcome by all of us. A number of us met him when we were at Hastings and he certainly passes the "good guy" test!
I think it's great if your step dad can make the event. We have had an occasional guest to club outings, and members have made them feel welcome. The prior posts are a testament to that. You never know when a guest may turn into a member! I hope he enjoys the tour.
Well, Dana has one foreign orphan car but he also has a Camaro, sort of...and if we rub off on him long enough, he might end up with a Chevelle too...
Some of you may remember a winter project thread I had a couple years ago about replacing a tail panel on a '67 GTO. That is Dana's car and it would be hard to meet a much nicer person.