As a founding father for the recolonization of Phi Psi's Iowa Beta chapter I'll have to keep this in mind.
This is how the colony's family tree will look like this fall with our current count for our Beta pledge class:
Code:
___
/ B
F<
\A--B
___
/ B
F<
\A
F-----B
F-----B
F-----B
F-----B
But if rush keeps up my guess is the 4 Founders who did not have an Alpha class pledge-son will all have twins.