On her profile, it says she is from Untersensingen; should this be Unterensingen? Meyers Gazetteer at https://www.meyersgaz.org/place/20995110 Gives this information:
Type D. - Unterensingen is a Dorf (Village).
Lvl I Württ. - Level I shows which Kingdom or State the place is located in. Unterensingen is located in Württemberg.
Kr Schwarzwaldkreis - The Kreis for Unterensingen is Schwarzwaldkreis. A Kreis is a government district (similar to a U.S. county).
OA Nürtingen - The Oberamt for Unterensingen is Nürtingen. The Oberamt is a government district.
AG Nürtingen - The Amtsgericht for Unterensingen is in Nürtingen. The Amtsgericht is where the Lower District Court is located.
BKdo Esslingen - The Bezirkskommando for Unterensingen is in Esslingen. The Bezirkskommando is the District Military Command. You can look in the BKdo to find military records.
StdA Unterensingen [self] - The Standesamt for Unterensingen is in itself. The Standesamt is where the Civil Registration Office is located.
ev. Pfk. 1 - Unterensingen has 1 evangelisch Pfarrkirche (Protestant parish church).
Taking this info to Archion, church records for Unterensingen are in the Dekanat of Nürtingen. See https://www.archion.de/en/browse/?no_cache=1#https://www.archion.de/en/browse/?no_cache=1&path=121390-702094 Note that Archion is a pay site. However, not all the church books have been digitized., but it may still be worth a look.