Background
Rupper, Gerold Robert was born on July 18, 1908 in Bichelsee, Switzerland. Son of Robert Johannes and Mathiilde Teres (Ruckstuhl) Rupper.
Rupper, Gerold Robert was born on July 18, 1908 in Bichelsee, Switzerland. Son of Robert Johannes and Mathiilde Teres (Ruckstuhl) Rupper.
Licentiat theology, University Munich, 1933. Certified in teaching, University England, 1934.
Teacher, Benedictine Abbey Peramiho, Tanzania, 1934-1952; education secretary, Benedictine Abbey Peramiho, Tanzania, 1939-1954; principal teacher training college, Benedictine Abbey Peramiho, Tanzania, 1953-1967; manager, Peramiho Publs., Tanzania, since 1967; manager, Sunnhemp Seedbank Peramiho, Tanzania, 1982-1991.