Burchard III (en), Burchard III. (de), Burchard III de Souabe (fr), Burcardo III di Svevia (it), Burcardo III de Suabia (es)
Definitions
en
Burchard III, Latin Burchardus, Burgardus, (* 906 or 915; † 11 or 12 November 973) from the noble family of the Burchardinger
was Margrave of (Chur-)Rhaetia, Count of Thurgau and Zurichgau and Duke of Swabia from 954 to 973.