So my BF and I are informally engaged (we've begun wedding planning, but the date will be 3 years down the road). We want to keep it very small and intimate, ~30 people tops. I have 1 relative on either side of my family that I do not want to invite, firstly because I have spoken to them twice in the past 15 years and I'd rather have family friends there who have acted like aunts/uncles my entire life. The aunt on my father's side has a bad relationship with my mother, and although I know my mother would put aside that bitterness, I don't want to put her through that stress. Is there a way to politely bring this up to my parents when my BF and I become formally engaged? Or is it better to invite them to be polite, but plan a wedding in a location far away from them (they live in the north, most of my and my BF's family is in the south)? Is this just plain rude? Thanks!