Otto de Büren painted in 1849 by Friedrich Dietler
Otto de Büren (1822-1888), photo taken in 1863
Bürenstock, home of Otto and the de Büren's of Bern until 1989.
In 1849 Otto married Henriette de Sinner, daughter of Charles Louis de Sinner (1799-1881) and Marguerite Sophie de Tscharner. They would not have any children.