
If his kid had a child at 13, he could be a grandfather at 26. And a great-grandfather at 39! (etc)
( ,
Sun 15 Feb 2009, 1:43,
archived)

at 91, he could be a great-great-great-great-great-grandfather!
most people would be 175 by that stage!
( ,
Sun 15 Feb 2009, 1:53,
archived)
most people would be 175 by that stage!