It is the oldest daughter church of the Otjiwarongo Reformed Church (NGK) (earlier known as Moria), from whence all the NGK congregations north and west of Windhoek, capital of Namibia, directly or indirectly descend.
Still large and difficult to serve, the Omaruru congregation let the Usakos Reformed Church (NGK) (Walvis Bay-Swakopmund) go in 1946.
Ignatius C. Schutte of Otjiwarongo had held services there as a custodian, the Rev.
Stals (previously the first pastor of the Warmbad Reformed Church in southern Namibia, was appointed to Omaruru on September 10, 1949.
The Usakos congregation, which eventually spun off its own daughter churches in Walvis Bay and Swakopmund, went from 231 to 97 confirmed members in the same period.