The grandkids may also know their other uncle is cheating on their aunt. Would you then have the uncle and his mistress for Christmas dinner? That would send the wrong message to all parties. Why are people so willing to make children and grandchildren uncomfortable to satisfy the emotional needs of the gay child who has chosen to rebel against God, society, and family. All the while, the gay child expects all participants to violate their conscience and remain silent in the face of willful and unrepentant sin. Spare the rod, spoil the child.
I give up. OK?