Averkius Popstoyanov 1803–1881 Source: Wikimedia Commons People from the Same Era Henry Dexter 1813–1910 Victor-Auguste-François Morel-Lavallée 1811–1865 physician, surgeon Bion Sofia Adlersparre 1808–1862 painter Ottenby kungsgård Karl Hampeln 1808–1880 graphic artist, painter Saint Petersburg Thomas Rawson Birks 1810–1883 Anglican priest, academic Staveley Friedrich Theodor Fröhlich 1803–1836 composer, music director, musician, voice teacher Brugg