Notes From the “Friends of the William Green House” website:

• 3 Jan 1777: At the Battle of Princeton
• August 1777: Arrested for belligerently refusing to serve in Rebel militia, imprisoned and escaped.
• 1779: Joined King`s Rangers in Canada. More likely served for either September 1780-May 1782 or likely May 1782-Jan 1784, based on conception dates of his children Henry, Reuben, and Rebecca (source: [3]).
• 1786 (July) set out overland for Canada with his pregnant wife and two children Henry and Reuben (the older three remained with relatives in New Jersey until Charles built his home in Canada).
• 18 September 1786, the family reached the mouth of the Niagra River and crossed it at Lewiston to Queenston. "They found every pioneer home in the area crammed with refugees like themselves, but seven miles upstream Philip George Bender, the first settler just opposite the Canadian Cataract, gave them shelter in his barn. There, a week later, on a bed of hay...the fugitive mother gave birth to a baby girl. This infant they likewise called Rebecca. She was reputedly the first white child to be born on the Niagara frontier, and a monument to her in those terms has recently been erected in the Dummond Hill cemetery" (transribed from [3])
• 16 Jun 1796: Petitioned King.
• 17 Oct 1802: Granted lots 132 and 133 in Stamford Township, Niagara District, Lincoln County, Ontario, Canada (once Queenston).