My husband's great-grandmother is said to have been from the "Yazer
Jewish Agricultural Colony" according to her husband's naturalization
petition.  I believe this was the same place as Izrailevka,
Yelizavetgrad uyezd, Kherson gubernia.  Her maiden surname was
Greenblat/Greenblatt/Grinblat/Grinblatt, and others from her family
immigrated to Argentina, though I don't know any of those names or when
they might have gone to Argentina, though apparently it was around the
same time that she immigrated (she came to the US with the children in
1901; her husband came here in 1900).

-- Mary D. Taffet
     Syracuse, NY
     mdtaffet@...