Sepp Ritter
Liechtensteiner veterinarian and Nazi politician (1912-1989)

Sepp Ritter (29 January 1912 – 19 January 1989) was a veterinarian and politician from Liechtenstein. He was the leader of the German National Movement in Liechtenstein from 1943 to 1945, a Nazi Party that aimed to unify with Nazi Germany.
Life
Ritter was born on 29 January 1912 in Mauren as the son of Eduard Ritter and Kathona (née Biedermann). He studied veterinary medicine in Vienna, where he received a doctorate in 1937.
In 1937 Ritter opened a veterinary clinic in Schaan. Following from 1940 he was a leading figure of the German National Movement in Liechtenstein and was the head of the party's sports department until 1942. Following Alfons Goop's resignation in 1943, Sepp was the leader of the party until its disestablishment in May 1945. He was also a contributor to the party's newspaper, Der Umbruch.
Ritter married Alma von Grebmer in 1938 and they had five children together. He died on 19 January 1989 in Schaan, aged 76.
This brief starts where responsible research should: with the source description of “Sepp Ritter” as liechtensteiner veterinarian and Nazi politician (1912-1989). Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the people & ideas register because the source frames it as liechtensteiner veterinarian and Nazi politician (1912-1989). Its deeper value depends on whether names, dates, institutions and citations support that framing.
Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Apr 23, 2026. The linked authority identifier is Q1674663. VIAF identifies the subject as 32963198. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1912, 1989, 1943 and 1945.
Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Sepp Ritter” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.