could this be him in these records? http://data.jewishgen.org/wconnect/wc.dll?jg~jgsearch~model2~[TAXVO...
KANER, Sholem Shebsel Shmuyl
well-to-do
Box Taxpayers
1877 Kavarskas
Ukmerge
Kaunas KRA/I-49/1/12938
487
(Kuanas was Kovno it seems)
and more!
http://data.jewishgen.org/wconnect/wc.dll?jg~jgsearch~model2~[newrl...
I'll print the info the pdfs and attach
Kaunas is Kovno. I only figured this out recently. I would say it's likely to be him, based on having looked for my own relatives on JewishGen for several years. Sometimes the name is common enough that there's no way without additional information to determine. This one looks more promising than that.