What can I minor in with a MSW degree?

I want to major in Soical work and plan on obtaing my MSW degree.However I still would like to either double major or minor in something.What would be a good match? My intrest in working in a womans shelter, or childrens orphanage. I guess a minor in women studies would be a good bet for my domestic violence aim but what about childrens orpahnges? Also what other double majors options do I have for MSW. I am totally open.