Allegheny County Certificate of Trust Form. Fill in the blank form formatted to comply with all recording and content requirements.Please click here to search for Historical Deeds, Chattel Mortgage Book and Feme Sol Trader Offices; for the period 1792-1857. A Certification Clerk reviews the grantors, legal description, and certificate of residence addresses to check their validity against the assessment system. An original deed form must be completed, signed and notarized. We suggest that you consult an attorney for assistance. Allegheny County Trustee Deed Form. The Allegheny County's Division of Real Estate Office present the information on this web site as a service to the public. In real estate transactions, a trust deed transfers the legal title of a property to a third party until the borrower repays their debt to the lender. I would like to transfer ownership of my property to my brother.