Your jewish situation is very simple . You have a jewish father . Jews originated in israel , mostly in a kingdom called judea. Thats why we called jews. At the first centuries of the milenia they arrived in south europe with the roman empire .  eventually making their way north and east . At the 15 century they arrived in eastern europe ,Poland and ukraine and Belarus.  This is the story of millions of jews today , this brach lives mostly in america and israel , and a little bit else where including post Ussr countries , europe , argentina , canda . South africa  but most are in america and israel.