There is a Conrad Bloss verified in DAR records who died in New Y0rk at the Battle of Long Island. His DAR ancestor number is #A011464 if you want to check the DAR open website.
Did any of his descendants move to York County, PA? I am trying to find parents of a Georg Blaus of York Co. who says he was born in Pa. about 1775. (The closest match with Blaus seems to be Bloss)
Any records you can share will be appreciated.