Mariavite Church
The Old Catholic Mariavite Church refers to one of two independent Christian churches, both of which can be dated from 1906 but which became distinct post 1935 as a result of doctrinal differences, and are collectively known as Mariavites. Wikipedia
Founders: Maria Franciszka Kozłowska and Kasimir Przjemski
Founded: 1906, Płock, Poland
Prime bishop: Maria Karol Babi