Combine water and sugar in a high sided pot. Simmer until sugar has mostly dissolved.
Add in 12 ounces of fresh cranberries the juice of the orange and the orange quarters.
Simmer over medium-low heat for approximately 15 minutes or until most cranberries have burst
Remove from heat and discard the oranges
Stir in Brandy and Cinnamon
Chill to serve or serve warm