Thanks to the miracles of technology and the growing number of statistical information now available online, my expert genealogist sister has been poring over the latest releases.
We have found out that on our Father's side.... we are the product of two generations of cousins who married. Two first cousins whose children married their first cousins.
Well MY LORD does that not explain everything!
When my sister told my father this information, he allowed as how he did not see anything wrong with first cousins marrying.