I asked because I wasn't sure that you knew there was a microfilm of births and deaths and marriages for Prince George's County at the LVA, and it is available on interlibrary loan.

It is listed in Index book as a Register of Marriages, Births and Deaths 1865 to 1904.

In many instances, not all births and deaths are recorded for either white or black folk, slave or free. Nor do records for all years still exist. The registers for births and deaths begin in 1853 and continue until 1896......but as you can see from the index for Prince george theirs does not begin in 1865, it could be the earlier records were lost