I’m my own Grandpa?
If you are part of a large family, like I am, you are bound to have those relatives… the ones that you KNOW you are related to, but you never know quite sure what to call them.
“Yah, she’s my niece’s cousin’s son.”
Or maybe you are just wonder what the difference is between “second cousins” or what does “once removed” mean?
Wolfram|Alpha can help you figure out the relationship between your relatives.
http://blog.wolframalpha.com/2010/06/21/my-cousins-cousins-nieces-grandfather-said-to-just-ask-wolframalpha/
Just type in the relationship you want to figure out, and you’ll be presented with a family tree and possible names for the relationship. More information is available too, like the number of generations different, the blood relationship faction or the probability for shared x or y chromosomes.