Sources on Jewish Communities in this section:

Eydtkuhnen  Chernyshevskoye [Rus], Eydtkuhnen [Ger], Eitkūnai [Lith], Eydtkau [Ger, 1938-45], Ejtkuny [Pol], Eydtkunen,

Aydkunen, Ckalov, Černyševskoe

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-2898152 JewishGen Locality Page

Kibarty  Kybartai [Lith], Kibart [Yid], Kibarty [Pol], Kibarti, Kiborty, Kybart, Kibartz, Kybartų, Kībartā, Kibartay

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-2616019 JewishGen Locality Page

Stalluponen  Nesterov [Rus], Stallupönen [Ger], Stalupėnai [Lith], Ebenrode [Ger, 1938-46], Stołupiany [Pol], Shtallupënen

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-2964260 JewishGen Locality Page

Wierzbolowo  Virbalis [Lith], Virbaln [Yid], Wierzbołowo [Pol], Wirballen [Ger], Verzhbolovo [Rus], Wierzbolow,

Verzhbelov, Verzhbolov, Verbal, Verzhbelova, Virbalin, Virbolin, Vėrbalis

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-2620693 JewishGen Locality Page