Kristia
in Slovakia KOZAK and KOZ^AK.
KOZAK in Poland [going strong]
http://www.moikrewni.pl/mapa/kompletny/kozak.htmlKOZAKs in SSDI
http://www.genealogybank.com/gbnk/ssdi/?lname=kozak&fnam...=
Are you saying that OWENYSHINEKO was his original first name or a surname?
Owisanko. Owiszczenko. Owsianko.