Markers sometimes bear inscriptions. The information on the headstone generally includes the name of the deceased and their date of birth and death. Such information can be useful to genealogists and local historians. Larger cemeteries may require a discreet reference code as well to help accurately fix the location for maintenance. The cemetery owner, church, or, as in the UK, national guidelines might encourage the use of 'tasteful' and accurate wording in inscriptions. The placement of inscriptions is traditionally placed on the forward-facing side of the memorial but can also be seen in some cases on the reverse and around the edges of the stone itself. Some families request that an inscription be made on the portion of the memorial that will be underground.