STEPHEN HASSELBECK married CATHERINE KOPPERLEIN Oct 18, 1875.
They had a son PHILLIP BERNARD HASSELBACK, b. Jan 07, 1888, Buffalo, NY; d. May 1966, Buffalo, NY. He changed the spelling of his last name to Hasselback from Hasselbeck. He married LILLIAN MARIE FOHL Nov 29, 1906, daughter of CHARLES FOHL and EMMA BUETTLER. Phillip was my great-great grandfather.