The 19th century Lomza Gubernia and Bobruysk families who may be carriers of my family's novel mutation of the Beta-Thalassemia genetic trait are listed below. If your family shares one of these names, you could be a carrier of the beta-thalassemia trait, or you may be able to assist me in reconstructing my family tree. 

Bekas (Ostrow Mazowiecka, Poland)
Bengelsdorf (Ostrow Mazowiecka, Poland)
Borenszteyn (Wyszkow, Poland)
Dab/Domb (Ostrow Mazowiecka, Wyszkow, Poland)
Denda (Poreba-Koceby, Poland)
Dmocher (Andrzejewo, Ostrow Mazowiecka, Poland)
Dyskant (Ostrow Mazowiecka, Zaremby Koscieine, Poland)
Elberg (Bialystok, Ostrow Mazowiecka, Poland)
Elterman (Bobruysk, Minsk, Belarus)
Fiszman/Fishman (Poreba-Koceby, Poland)
Fux/Fuks (Ostrow Mazowiecka, Poland)
Goldberg (Andrzejewo, Poland)
Grabina (Wyszkow, Poland)
Gruma (Ostrow Mazowiecka, Poland)
Jarzembowicz (Ostrow Mazowiecka, Poland)
Kagun/Kagan (Ostrow Mazowiecka, Lomza, Bialystok, Poland)
Kamien (Ostrow Mazowiecka, Poland)
Kawka (Ostroleka, Poland)
Klejman (Poreba-Koceby, Poland)
Kravetsky (Bobruysk, Belarus)
Lapka/Lapkin (Andrzejewo, Poland)
Lewer (Ostrow Maz., Poland)
Lustyk/Lustig (Ostrow Mazowiecka, Poland)
Majmudes (Ostrow Mazowiecka, Poland)
Malowany (Poreba, Ostrow Mazowiecka, Poland)
Manchick (Bobruysk, Minsk, Belarus)
Miller (Siedlce, Poland)
Mordchaj (Ostroleka, Poland)
Myszne (Ostrow Mazowiecka, Poland)
Nitewicz (Ostroleka, Poland)
Nowes (Ostrow Mazowiecka, Poland)
Olenberg (Wyszkow, Poland)
Offman/Hoffman (Ostrow Mazowiecka, Poland)
Paluch/Pearlman/Perlman (Ostrow Mazowiecka, Wyszkow, Poreba, Poland)
Rachman/Rochman (Ostrow Mazowiecka, Wyszkow, Poland)
Segal (Ostrow Mazowiecka, Poland)
Solnik (Ostrow Mazowiecka, Poland)
Sztaba (Szomowo [Lomza District], Ostrow Mazowiecka, Poland)
Uscen (Ostrow Maz., Poland)
Videlock/Vidylka (Lunna, Grodno, Belarus)
Wajngort (Ostrow Mazowiecka, Poland)
Widelec/Widelitz/Widlitz (Ostrow Mazowiecka, Poreba, Wyszkow, Kamienczyk, Dlugosiodlo, Poland)
Zalcberg (Ostrow Mazowiecka, Poland)
Zelek (Ostrow Mazowiecka, Poland)