in 1688, the 10th of June, James Catholic Heir was born. This was important because if the young heir would have grown up, he would be Catholic like his parents, so that's why the English Leaders decided to take action.
On November 6, 1688, William of Orange invades England. James The II flees to France. This is important because this causes a change in the government being that the catholic king is now gone and a new system can be put in place.
In January of 1689, the Convection Parliament was set up again. This creates order in the government. William and Mary then lead as a Constitutional Monarchy.