Whatever happened to Buck Barrow's children?

Factual Questions
1

It is my understanding that Buck and Blanche Barrow had 4 children that they just left with somebody before joining up with Bonnie and Clyde. Does anybody know what happened to them?
thanks,
hh

2

the children, that is.

3

from http://64.233.167.104/search?q=cache:Sz6TopXC9k4J:texashideout.tripod.com/redcrown.html+"blanche+barrow"+children+buck&hl=en&ie=UTF-8

Buck had two children from two previous wives. You might find more info from digging into that link.