This superb tutorial site, created by Brian Schwimmer (University of Manitoba), covers all aspects of kinship descent, marriage, and residence supported with cultural data from six different cultures (Akan of West Africa, Igbo of Nigeria, ancient Hebrews, a Turkish village, the Yanomamo of the Amazon forest, and the Dani of New Guinea). (
http://www.umanitoba.ca/anthropology/kintitle.html
)
This site provides a quick cross-cultural overview of kinship, marriage, and residence customs. It includes information regarding homosexuality. (
http://anthro.palomar.edu/marriage/default.htm
)