Keywords: Siege of Groenlo November 9th 1606 Snayers.jpg title The Siege of Spanish controlled Groenlo Grol by Maurice of Orange broken by Spinola on November 9th 1606 Het beleg van Spaans Groenlo Grol onder leiding van Prins Maurits wordt door Spinola gebroken op 9 november 1606 De vestingstad Grol painting object history ProvenanceEvent commission Spinola century 17 Creator Pieter Snayers Public Domain PD-old-100 Peter Snayers Cityscapes in art Conflicts in 1606 Siege of Groenlo 1606 Old maps of Groenlo Sconces in the Netherlands 17th-century fortress plans |