Hans JAcob
Malthaner and christian
Malthaner were Moravian who came to
New York first about 1828, then by invitation to
Bethlehem, PA . they opened a musical instrument factory and built pianos.
I know there is currently an exhibition on one of the at the Moravian
Seminary in
Bethlehem.
If you are a decendant/rlative, I would love to hear from you.