How Many Baldwin Brothers are There
Four -- Alec Baldwin (1958), Daniel Baldwin (1960), William (or Billy) Baldwin (1963), Stephen Baldwin (1966). All four American brothers were born in Massapequa, New York and grew up to became actors.
There are four Baldwin brothers total. Alec who is the oldest brother is 51, Daniel the second oldest is 49, William the middle brother is 46, and the baby of the brothers, Stephen, is 43-years-old.