A second cousin once removed is no longer simply an easy way to bring a new character into a period drama – they are actually a descendant of your great-grandfather and great-grandmother.

Ever wondered what your mother’s cousin’s son is to you? Or just what exactly “twice removed” means? Here’s a guide to help you find the right term for those complicated family ties.

If Bill is your second cousin once removed, is he your great-grandparent's cousin or nephew? Find out with our handy cousin chart! They say family is the most important thing there is, and we are ...

The odds of passing a genetic disease to your offspring can be higher with your cousin, ... which oftentimes meant marrying within the extended family. In fact, between 1650-1850, ...