Awkward Family Trestle/banquet Seating Plan

I think this is fine! We're sat on a round table with some of my siblings and some of our friends. Our parents are on a completely different table. If there were once rules about these things, I'm pretty sure they've gone out the window with a lot of other old fashioned ideals.

This sounds perfectly fine to me - you can do what you want after all! We have a situation with divorced parents and I just don’t want a “top” table trying to juggle them and new partners and all sorts. Plus, I don’t like splitting up the bridal party from their partners either. We thought about having a table with just us, our siblings and their partners, but are now thinking we might just go for a sweetheart table - the advantage of that is not having to think about how to accommodate family on a top table, everyone gets to sit with their partners, and we actually a (little!) bit of time together

I would probably mix my bridal party up in the seating in your situation, it doesn't look so deliberate them as having your party all sat together and the mums on the end. maybe put the mums on the end on the opposite side of the table and then scatter the BM and grooms men in on either side. The other option is to have a table for you 2 on your own in front of the main table and then let people sit where they want. is hard, we are having a top tale but just with our best man and maid of honour and then sitting parents on separate tables with their families, as my in laws are divorced and my day has passed away so it would look odd, also I cant deal with my mums opinions on the day!