The father of modern collectivism and many of the ills which beset us, Jean Jacques Rousseau, used that service for all of his children. Their mother was his maid. This despite the fact Rousseau wrote a major work on the proper way to raise children.
And don't get me started on Marx. Since its birth Leftism has been replete with hypocrisy and mental illness.
Two or three weeks ago one of the people on "Finding Your Roots" was a woman of Sicilian and Calabrian ancestry. One of her ancestors had the surname D'Ignoti. It came from the fact that his birth notice in the parish records had him listed as d'ignoti--"of unknown parents." Evidently left at a church by an unmarried young woman.