Will- We already did that in this very thread. I posted a link to an old article in the RootsWeb Review archives and advised also searching on grand aunt or grand uncle in the RWR archives for additional references. Joan In a message dated 6/19/2012 3:17:31 P.M. Eastern Daylight Time, cooper.will76@yahoo.com writes: While the list is going on and on about the relationship calculations, someone should explain the rather simple, but seldom followed procedures for identifying aunts and uncles as "great" or "grand." Will Cooper