General Register Office for Scotland
The General Register Office for Scotland (GROS) (Scottish Gaelic: Oifis Choitcheann a' Chlàraidh na h-Alba) was a non-ministerial directorate of the Scottish Government that administered the registration of births, deaths, marriages, divorces and adoptions in Scotland from 1854 to 2011. It was also responsible for the statutes relating to the formalities of marriage and conduct of civil marriage in Scotland.
Source: Wikipedia — General Register Office for Scotland (CC BY-SA 4.0)