Did any of the Nathans emigrate to Montreal, Canada? I am not related but have an interest in the Nathan family -- specifically Moses Nathan who died in Montreal in 1804 leaving his widow Elizabeth nee Lyons (d. c. 1825) and four children, Elizabeth Catherine, Amelia, Sophia and Isaac.
TSCHERNIA of Copenhagen, Denmark, & Genichesk, Kherson Oblast, Ukraine
SHLAMOWITZ/SZLAMOWICZ/BIRENCWEIG of London, England; Lodz & Jezow, Poland
SEIDLER/ZAJDLER/LANDAU of Lodz & Sulejow, Poland
ROSENFELD of Raków, Kielce, Poland
SHKOLNIK/TICK[ER] of Ladyzhyn & Bershad, Vinnytsia, Ukraine