de.wikipedia.org/wiki/Stiftung_Johanneum

The post identifies Lukas Johrendt as the Johanneum’s Studieninspektor. However, the foundation’s own current contact and imprint pages list Georg Breitfeld in that role.

On the official contact page, the Johanneum states: "Georg Breitfeld – Studieninspektor". The same role/name pairing also appears on the foundation’s official imprint page. Because these are current first-party pages from the institution itself, they directly contradict the claim that Lukas Johrendt is the current Studieninspektor.

In the infobox, the post presents Torsten Meireis as the current Ephorus of the Stiftung Johanneum. The foundation’s official contact page instead identifies Prof. Dr. Christine Gerber as Ephora. On that same page, Prof. Dr. Torsten Meireis appears separately as "Dekan Theologische Fakultät" among the board members, not as Ephorus.

That means the page’s current-officeholder claim is outdated or incorrect: according to the foundation’s own website, Christine Gerber is the current head in that role, not Torsten Meireis.

In the section "Liste der Ephoren", the post says "Torsten Meireis (seit 2018)", implying he is still the current officeholder. The foundation’s current official contact page contradicts that: it names Prof. Dr. Christine Gerber as Ephora. The same page lists Prof. Dr. Torsten Meireis only as Dekan Theologische Fakultät within the board.

So while Torsten Meireis may have held the office in the past, the statement that he has held it continuously since 2018 is no longer accurate on the foundation’s current own website.

The post says Leopold Graf Sedłnitzky "bereits im Jahre 1789" became a canon (Domherr) in Breslau. Standard biographical reference works give a different date.

The Deutsche Biographie states that Sedlnitzky, born in 1787, received "Kanonikate in Breslau (1798) und Neiße (1802)". A biographical entry reproduced by Wikisource from the Biographisches Lexikon des Kaiserthums Oesterreich is even more specific: when he was twelve, his father obtained a canonry for him, and "Die Ernennung fand am 26. März 1798, die Einführung ... am 25. August 1798 statt."

So the article’s year 1789 is off by about nine years and is contradicted by the reference biographies.