Meyers Orts- und Verkehrs-Lexikon des Deutschen Reichs (Meyers Gazetteer), online edition, with GOV (genealogy.net) for post-1945 Polish equivalents · meyersgaz.org / gov.genealogy.net
Schudienen, Gumbinnen, Ostpreussen, Preussen | 55.21121917,21.89458300
Meyers page re-fetched this session; Wikidata Q12674447 confirms P31=village, P17=Lithuania; Nominatim reverse-geocode lands in the village of Sūdėnai.