Robin : 2
If he could chose it would be 1 boy and 1 girlFinney : 1
One would be enough for him but he would give it all his love and attention (well maybe not all but you know what I mean)Billy : 3
But if you didn't want three he would be okay with thatBruce : 3
He would want two boys and one girl he would love to teach them all baseballVance : 1
He isn't bothered but ideally he would want one