"Almost half (48%) of all mothers held in the nation’s prisons at midyear 2007 were white, 28% were black, and 17% were Hispanic. Of the estimated 147,400 children with a mother in prison, about 45% had a white mother. A smaller percentage of the children had a black (30%) or Hispanic (19%) mother."


Glaze, Lauren E., and Maruschak, Laura M., "Parents in Prison and Their Minor Children" (Washington, DC: US Dept. of Justice Bureau of Justice Statistics, Aug. 2008), NCJ222984, p. 2.