John Groeber (1903 – 1973) was a missionary who founded the Serima mission station for the Swiss Bethlehem Mission in Rhodesia (now Zimbabwe). He is best known for designing and building St. Mary's church on the Serima Mission grounds, and for training a number of artists and builders.Groeber was born in Basel, Switzerland to a family of bakers who were among the city's Catholic minority. Groeber himself was religious from a young age, and attended Mass and other religious activities on a regular basis. He was also a painter, largely self-taught. Due to the family's limited resources, Groeber's education was cut short and he went to work as a draughtsman when he was sixteen. In this work he learned the basics of both architecture and construction, and worked on such buildings as the Federal Charter Archive. Wikipedia
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