For all practical purposes, consanguineous unions are defined as those which are contracted between biologically related second cousins or nearer.
Consanguinity is an important legal concept laws since certain societies use it while considering if two people can be married or how a deceased person’s property may be inherited in case of absence of will.
In the past, cousin marriage was practiced within indigenous cultures in Australia, North America, South America, and Polynesia.
Various religions have ranged from prohibiting sixth cousins or closer from marrying, to freely allowing first-cousin marriage.
All I know is that I thought cousin marriages could make for an interesting list topic, I started digging around, and that brought us to now.
Plus think about how cheap the wedding will be -- so much overlap in the number of guests that fall under the "well, we have to invite your Uncle Bernie" umbrella! A ban on marriages between first cousins and first cousins once removed: Indiana, Kentucky, Nevada, Ohio, Washington and Wisconsin.
people with common grandparents or people who share other fairly recent ancestors).
Opinions and practice vary widely across the world.
These states have the strictest laws (especially Kentucky, Nevada and Ohio, as you'll see the others below all make exceptions).
In these six states, you can't marry your first cousin OR first cousin once removed (your first cousin once removed is the child of your first cousin).