Is it OK to marry cross-cousins?
Mia Lopez
Updated on March 21, 2026
In those that differentiate between cross-cousins and parallel cousins, cross-cousin marriage is usually preferred or sometimes even obligatory, while marriage between parallel cousins often falls under incest taboos. In exceptional cases, however, the opposite is true.
Why do people cross cousin marriage?
Marriages in Third GenerationThe regular application of the bilateral cross cousin marriage rule creates a permanent alliance between a pair of lineages (A and B) through the continuous intermarriage between the men of A and the women of B and vice versa.