as a divorcee, I think the couple really determines how awkward that shit is for everyone else.

Assuming the divorce was on some mutual shit and not some foul ass shit, everyone should be adults and recognize that the divorcees had close relationships with the ex's friends/family that should be allowed to continue.

I'm still extremely close with my ex's family. her play cousins and my play cousins now, i still consider her sister as my sister, their kids as my nephews etc.

IF the divorce is on some foul ass shit then all bets are off...good luck.