An elder's wife in my former congregation goes on vacation every year to Spain with her DFd daughter & grandchildren - she tries to keep hush hush about it but most of the congregation know ( and gossip about it behind her back. ) Situations like that are pretty common in the Org and the Org knows it.
I know of a cobe in another Cong who regularly associates with his disfellowshipped daughter and family. She was disfellowshipped about 20 years ago. My Mrs knows all the gossip and fills me in on everything.
Yet on the opposite end of the scale an ex elder (older generation) in my Cong has not spoken to his granddaughter for about 15 years since she was disfellowshipped. From what my good lady told me, she is now married with children.