That is my great-grand-uncle, Meletius Peter Dutkewich. He lived with my mom when she was very young and died in the United States. I have a great deal of information on him, since he was a photographer and travelled the world. At that time, you applied for a new passport every time you took a trip outside of the US. He took many!
Meletius Senior never set foot in the United States, which is why I am having a harder time locating him. The only traces I can find put him in Vienna in 1860 and Warsaw in the 1870s, where it seems that his children were born.