Брауншвейг-Вольфенбюттель
The composer Michael Praetorius, the writer Gottfried Wilhelm Sacer and the architect Paul Francke are buried in the church. The "Fürstengruft" below the choir contains the graves of 29 members of the ducal house of the Principality of Brunswick-Wolfenbüttel from the beginning of the 17th century to 1767.