As I have repeatedly pointed out and you repeatedly ignore- that is another of your bald faced lies.
There is no contract that guarantees the absence of any parent.
Except a marriage contract between lesbians or gays. Their expressed terms manifestly banish either a father or mother from the home for life.
Except of course that is a lie.
As I have pointed out over and over. There is absolutely nothing in a marriage license of gays or straights that specifically bans a biological mother or father from living in the same home.