Tony's mother, Livia. The more I watched the series the more I understood her. They had her cast perfectly. And Marchand played her superbly. Not over done. So well, it has taken me several viewings to understand her.

Like the situation, where she was in the hospital and wanted Janice to take her home so she mentioned to her she might have money hidden. Then the ways she manipulated Junior.

I also haven't decided if junior and her didn't have a sexual component in their relationship.

And, Janice , her daughter in the way she used Bobby became a lot like her.

Also liked how when Janice had shown some progress in controlling her anger, that Tony couldn't have that so he knew which buttons to push to throw her off the wagon.

If we don't count our blessings
We are just wasting our time