What Is a 'Second Cousin, Once Removed'? Let Us Explain
by Dave Greenbaum from Lifehacker on (#4FBD3)

Want to be the most popular person at your next family gathering? Be the person who can explain the difference between second cousins, once removed" and third cousins, twice removed" and your relatives will look on you like you're a genius, an oracle, an armchair genealogist to whom they're proud to be bound by...