My partner and I are getting married in 2022. I know we won’t be doing seating plans for a long time... but, what would be the best thing here? My parents divorced when about 20 years ago. My father remarried about 10 years ago. I get along with his wife fine but we don’t talk other than when we see them maybe once a month or so and we’re not particularly close. My mum passed away 2 years ago. The top table at the venue can only seat the traditional 8. I however don’t really want my step mother sat in my mums place as they never got along and I feel it’s wrong. It would also likely make me feel uncomfortable. I was considering asking my sister to sit in my mums seat or leaving it empty as a nod to my mum, who I was extremely close to. Is it rude to ask my dads wife to sit at one of the other tables (close to the top table with her daughter and grandchildren)? And what would you do in this situation? I feel she may get upset / mad if I don’t seat her at the top table.