Soo my fiance is somewhat estranged from his parents due to a falling out from several years ago, but we have decided to invite them to the wedding as somewhat of an olive branch, because we don't want to create anymore separation than there already is. My only interaction with his mother was about 1 minute long at a family member's party that we attended very early on in our relationship, where I was able to introduce myself, but she barely said hello back. It's been about a year since then and still no communication.
We aren't trying to rebuild the relationship but we certainly don't want to drive the wedge further.
I know the bridal shower should be for close friends and family, but both of my fiance's sisters are in my bridal party, and pretty much every other female family member from my fiance's family will be getting a bridal shower invite.
Should I invite her so she doesn't feel left out/upset, or would it be weird to invite her?