September 1015 in history

Died in September 1015

Sep 1 Gero II Margrave of the Saxon Ostmark the eldest son of Thietmar, Margrave of Meissen, and Schwanehilde , daughter of Herman, Duke of Saxony. He was therefore probably a grandson of Hidda and Christian of Thuringia and named for his great uncle Gero the Great. He succeeded his probable uncle, Hodo, as Margrave of the Saxon Ostmark including Mark Lausitz in 993 upon the death of margrave of Lusatia Hodo or Odo I, Margrave of the Saxon Ostmark
Sep 12 Lambert I Count of Louvain the first Count of Louvain in 1003. He was killed by Godfrey II, Duke of Lower Lorraine in battle for Godfrey's claim of Count of Verdun