The original church of Starby was made of brick around 1200. In the 15th century the roof got its arches and in 1737 the decayed belfry was replaced with a new one. The current tower and main restoration was made in 1818-1819 and it was enlarged in 1854-1855.
The pulpit is probably made in 1668. The altarpiece dates from 1831 and is painted by Alexander Malmkvist. The original medieval font was removed in 1819, but brought back to Starby Church in 1998.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.