Mary Berkeley Minor Blackford 1802–1896 Source: Wikimedia Commons About Mary Berkeley Minor Blackford antislavery leader (1802-1896) People from the Same Era Sterling Price 1809–1867 businessperson, military officer, politician Prince Edward County Gebhard Flatz 1800–1881 painter Rickenbach Edvard Bech 1812–1873 merchant Copenhagen Bartholomeus Sloet tot Oldhuis 1807–1884 economist, jurist, politician, writer Thomas William Webb 1807–1885 astronomer Kustaa Adolf Saxbäck 1805–1877 Lutheran pastor, poet