I'm curious about this because disavowing one's family and social identity are not easy tasks, especially when you have a lot to lose. I was going to ask about rich anarchists but then we get into a problem of deciding what a rich person is.
The only person i can think of was peter kropotkin, who supposedly ran away in a heroic fashion from a czarist family in russia. Do most of the anarchists you know tend to be either kind of poor or of upper-middle class background? That seems to be the norm for american anarchists.