Hertfordshire Parish Records Links to Hertfordshire Parish Records and Registers available online including Births/Baptisms, Marriages, Deaths/Burials. Hertfordshire Baptisms Hertfordshire Marriages Hertfordshire Burials Hertfordshire Marriages & Marriage Licences 1538-1922 FreeREG Hertfordshire Parish Registers Aldenham Parish Registers 1559-1659 Aldenham Parish Registers 1660-1812 Hunsdon Parish Records Knebworth Parish Registers 1596-1837 Pirton Parish Registers 1558-1914 St. Albans Abbey (cathedral) Parish Registers 1558-1689