1810 US Census

 Had a note of a son named Jerry, but this could
 have been a mistaken entry for George (Jury).
 Sons John, Nicholas, David & Daniel all lived in Charlestown, Montgomery County
 in 1820.

 Peter Dop, son of Johannes and Maria Barbara (Ackert) Dop was born in
 Rhinebeck but came to beekman by 1762.  He lived on a farm at the corner of
 Mountain and Freedom Roads and was very poor.  In Dec. 1780 he was fined
 5/1/3 for having one son with the enemy.  This was probably his son
 John who had is estate confiscated in Half Moon, Albany County.  John had previously
 served in the 12th regiment of the Albany Militia but in 1782 he was
 recorded as a Private in the First Battalion of the King's Royal Regiment of
 New York under sergeants Campbell, McIntire and Miller. He was m. to Margaret,
 dau. of Hendrick and Sarah (Flagler) Emigh of Beekman.
 From -- Settlers of the Beenkman Patent, Dutchess County, New York, Vol. 1, Historical Records,
 by Frank J. Doherty, pp. 536