On September 29, 1787 “An Act to Declare and Regulate Escheats” became law. According to it, the law established a process by which the Commonwealth would incorporate the real and personal property of persons who died intestate or without heirs. For the execution of this, the Supreme Council commissioned an Escheator-General; specifically John Nicholson (also Comptroller-General), Clement Biddle, and William Irwin. A deputy was appointed for each county. Deputies mentioned include Thomas Sergeant (Bucks), Isaac Darlington (Chester), Robert Porter (Montgomery) and Collinson Reed (Berks). These officers held an inquisition and rendered a decision concerning the escheated property. Inquisitors were warranted by the county sheriff and testimony of witnesses was taken. If the escheators court found no claim or will the property was turned over to the state. Otherwise, claimants were to appear at the next session of the Supreme Court. This process was changed by act of Assembly on April 2, 1821 when the auditor general assumed duties of the escheator general and the Courts of Common Pleas replaced the Supreme Court. Images of documents included in this series are: Inquisition Returns, Warrants, Claims on Estates, Testimony, Jury Lists, Estate Inventories, and Certificates of Marriage. Also within this series are commissions for the deputy escheators and for the Secretary and Deputy Secretary of the Commonwealth from the governor. For further information see records of the Department of the Auditor General and records from the Office of the Comptroller General.