How many Baby Boomer Presidents will there be?

[J. J.]

Using that definition, as many as six.  I think we'll get at least one more.  We could easily someone in his/her mid 60's in 2020.

BTW:  There were only 7 members of "The Greatest Generation," born 1901-25.  Kennedy, Johnson, Nixon, Ford, Carter, Reagan, GHW Bush.  Eisenhower was born in 1890. 

Interestingly, both my father, paternal uncle, and paternal grandmother were part of the "Greatest Generation."

[J. J.]

What's interesting is that we still haven't had a Silent Generation (1929-45) President (McCain would have been the first), and seeing as this group's youngest members are currently 65, we might never get one.

Carter (born October 1924) was a member of the Silent Generation.  The G.I./Greatest Generation ended December 7, 1923 (those born later than that were still children when Pearl Harbour happened). 

I would note that many of the fighters in WWII could have been born as late 1927.  Both my father and uncle fought in WWII (my uncle landing on Iwo Jima), and were born after 1923.