Sylvester Davis Baldwin
Sylvester Davis was born in 1856.  He died at the age of 67 in 1923.

 Helen Irene McNamara
Helen Irene was born in 1860.  She died at the age of 82 in 1942.

 Alexander Rae Baldwin
Alexander Rae was born in 1897.  He died at the age of 72 in 1969.