Oscar Montelius (1843–1921)
Born 1843 CE, died 1921 CE.
Gustaf Oscar Augustin Montelius, known as Oscar Montelius (9 September 1843 – 4 November 1921) was a Swedish archaeologist who refined the concept of seriation, a relative chronological dating method.
Text from the Wikipedia article Oscar_Montelius, licensed CC BY-SA 4.0.