[1] Until the 30th of April 2006 the district was independent; its integration into Schramberg was decided in early 2006 by citizen voting.

The highest point of Tennenbronn, as well as of the district of Rottweil is the Brunnhölzer Höhe (943 m above sea level).

The late gothic church “Unsere Liebe Frau” (our dear Lady, meaning Mary, mother of Jesus) was built in 1453 and burned down to the ground in 1901.

The contacts of the Benedictine monastery St. George's Abbey in the Black Forest, founded in 1084/1085, towards the papacy were highly positive.

Even under the abbot of St. George's Abbey in the Black Forest, Manegold of Berg (1169- 1193/1194) many different papal privileges came in the Possession of the monastery.

In this Pope Alexander III attested every right and possession up until this point for the abbot and monks of St. George's Abbey.

Besides the "Roman Freedom", which included the free election of abbot and bailiff, it especially regulated the countryside and the possession of churches and monasteries at different locations.

The local council election on May 25, 2014, resulted in the following outcome: Since the incorporation in 2006, up until his retirement on January 1, 2017, Klaus Köser had been the head of the municipality of Tennenbronn.

[3] On October 19, 2016, Jürgen Heidemann was elected, for the position of head of the municipality of Tennenbronn and began in office January 1, 2017.