How many cousins? The THREE family

A while ago in a posting How many descendants, How many cousins? http://anglo-celtic-connections.blogspot.com/2009/12/how-many-descendents-how-many-cousins.html. I explored the number of cousins that arise from a single ancestor pair, such as 5th great grandparents. Because people have different numbers of children the number of cousins varies and so I showed various scenarios with the TWO, THREE, FOUR etc families.

Earlier in the week I posted a chart of the TWO family at http://anglo-celtic-connections.blogspot.com/2010/01/how-many-cousins-two-family.html

Here is a chart which show the number of relatives for the THREE family, where all branches, not just a single descendant line, follow the family pattern.