Mary ended up marrying her step-grandfather, Robert Cosby Sr., following her grandmother’s death.
The unconventional relationship has been the topic of many conversations and insults duringthe first seasonof the Bravo show.
You’re not my blood grandfather."

Trying to make me a mockery."
I didn’t want to.
That’s weird to me.

But she wanted it.
And so I obeyed her because I trusted every word.
If she managed to bring this church this far, then she has to be right.
And look at my life, I chose right."