Hi Todd!
I hope all is well with you!
Could this Moritz have also been born in 1840? Then his place of birth would be Krosnice in Galicia. I found a Morits Unterberger, b. 1840 in Krosnice, living (with a bunch of other people) in 1869 in the house of the Pollner family of Spisska Stara Ves, and also a Betty Unterberger, b. 1869, is mentioned there.
Ahoj!
Katarina Holländer
