 The owner Johan Lorentz Carstens supported a missionary called Martin who worked for the Moravian Church (Herrnhuter brothers – whose founder and high superintendent was Count Nikolas Ludwig von Zinzendorf).Johan Lorentz Carstens owned the house where the Brethren held their meetings in the evening.Two of his slaves, Mongo and Andreas, became Martin’s first native helpers, and when the missionary caught the tropical fever, Mrs. Carstens took care of him and nursed him through his illness.