Do you have their arrival manifest and does it say they were from Vitkovice? What if they just happen to have a photo taken in Vitkovice being that it was a large town so obviously a professional photographer had a studio.
The photo has Mahren or Bohemia on it?
Listek, Frank 50 1867 1917 [M. Ostrau, Mahren on the Ellis Island arrival manifest. http://www.mapy.cz/#x=18.290260&y=49.836553&z=13&...
Do you know Bertha's maiden name?
Sistek, Josef 34 1870 1904
Sistek, Berta 24 1880 1904
Sistek, Anna 4 1900 1904
Sistek, Marie 1 1903 1904
Sistek, Anna Ledvicieck 20 1884 1904 Could these LISTEKs be connected to your ancestor. http://www.mapy.cz/#x=13.797599&y=50.585656&z=12&...