The specific origin of the register of wills is not found in the early laws of Pennsylvania, however, a statue of 1683 listed the duties of "the register" as registering births, deaths, marriages, wills and letters of administration. The constitution of 1776 provided that a register's office for the probate of wills, among other duties, be created in each county.
The validity of a will hinges on proving the death of the "testator" - the person making the will - and establishing his capacity to make the will. This process is called "probate." After the will has been probated it is recorded in the register's office, preserving it in perpetuity.
If the testator designated a person to dispose of his estate, that person is the "executor." The executor receives from the register of wills papers called "letters testamentary" stating this authority. The executor is also provided a copy of the will so he knows how the estate is to be distributed.
If the decedent makes no will, but the estate owes or is due monies, "letters of administration" are granted by the register of wills to the person designated by law.
As the agent for the Commonwealth the register of wills also records and forwards inheritance tax returns to the state's Department of Revenue.
For genealogists, estate records are a "must have" and offer a goldmine of personal, financial and family information. Like land records, wills and estate records date back to each county's formation.
Among the documents on file at the register of wills office (in addition to the wills themselves, of course) are: