When Prussia entered the Sixth Coalition in 1813, Grolman served as a Major and commanded a Brandenburg Landwehr battalion.<unk> When Prussia entered the Sixth Coalition in 1813, Grolman served as a Major and commanded a Brandenburg Landwehr battalion.<unk> When Prussia entered the Sixth Coalition in 1813, Grolman served as a Major and commanded a Brandenburg Landwehr battalion. He participated in the Battle of Hagelberg and the blockades of Magdeburg and Wesel.<unk> He participated in the Battle of Hagelberg and the blockades of Magdeburg and Wesel. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ <unk> <unk> <unk>
Wavre<unk>,<unk>,<unk>,<unk>,<unk>,<unk>,<unk>,<unk>,<unk>,<unk>,<unk>