Complex sentence: From 1856 to 1861 he studied philology and archaeology at the Universities of Göttingen, where he also became member of Burschenschaft (fraternity) Hannovera and Bonn, afterwards becoming a member of the German Archaeological Institute (DAI) to Rome (1862).
Split into simpler sentences: From 1856 to 1861 he studied philology and archaeology at the University of Göttingen, where he became member of Burschenschaft (fraternity) Hannovera, and also at the University of Bonn. Afterwards he became a member of the German Archaeological Institute (DAI) to Rome (1862).