You could use the Roll of Honor categorization: [[Category: Killed in Action, American Revolution]] to honor this man .
I did not find his service in Captain Jonathan Yates' Company among your sources, so you should add the source. Captain Yates' company in the militia is categorized as "Lower Battalion, Charles County Militia, Maryland Militia, American Revolution". With this info, you can create a 1776 Sticker: {{1776 Sticker | rank= Private | unit= Lower Battalion, Charles County Militia, Maryland Militia, American Revolution}}
Hope this helps!