In 1974 Bishop Cotey asked for three sisters for another mission station in Lionja, which was also in the Diocese of Nachingwea. In December 1974, the General Management decided to take over this station.
In 1976 three new Polish missionary sisters arrived in Tanzania and first went to Kilimarondo to acclimatize. However, when they arrived in Lionja at the beginning of March 1976, the planned buildings had not yet been prepared. Therefore, the arrangements had to be changed at short notice, and the sisters went to Nanjota.
Nanjota was 150 kilometers from Kilimarondo. On March 29, 1976, the second branch of the congregation in Tanzania was established here, initially with three sisters. The station of the Polish Salvatorians, where the sisters lived, consisted of a large house, a farm building with pens for pigs and small livestock, and a garden with numerous fruit trees. The population lived in simple mud huts covered with grass and tin. Their farms were outside the huts. Not all residents had beds and kitchen utensils. In contrast to Kilimarondo, the water here was scarce, it had to be collected and fetched from afar and was often polluted. On the site of the mission station there were tanks for collecting rainwater and a well.
In Nanjota, as in Kilimarondo, the sisters worked in areas in which the congregation had been active in Europe for decades: they ran a kindergarten, taught sewing to the women, looked after the church and looked after a small hospital with 30 beds and treatment rooms for outpatients. In Nanjota, obstetrics was particularly important, so the sisters ran a maternity ward.
At the end of the 1970s, there were only two sisters in Nanjota and in Kilimarondo, which made the continuation of the missionary work questionable. However, by mid-1984 their number had increased to four.
On October 13, 1978, the Diocese of Nachingwea signed an agreement with the Congregation. It made the two stations in Kilimarondo and Nanjota available to the sisters for their missionary work, paid the sisters working there financial support and provided for their medical treatment while they were in Tanzania.
The General Treasurer, Sister M. Notburga, organized support for the mission from Germany. She sent a wide variety of everyday items to Tanzania in containers. For several years, the women’s community in Wenden donated the proceeds from a bazaar to the mission stations.
The postulants who had initially been in Kilimarondo were cared for in Nanjota in 1990. The community of sisters partly provided for their own food by growing vegetables and raising poultry and pigs.
The African novitiate was also opened in Nanjota. On December 7, 1990, the first four local novices were invested. Sister M. Konsolata Wilma was installed as mistress of novices.
On December 8, 1992, three African novices made their first profession. The Superior General, Mother M. Angela, came to Africa specifically to receive them. Bishop Magnus Mwalunyungu personally preached the high mass because it was the first profession of Sisters of Mary in Africa.
From 1990 to 1998, 22 novices were invested in Tanzania and 15 African sisters made profession.
With the opening of the new branch in Chikukwe in 1998, the novitiate was moved there.
Evangelista Dąbrowska 05.03.1976 –
Viannea Parchatko 06/01/1986 –
Miriam Kusek 08.12.1994 –
(Johannes Mertens, „Aus der Geschichte der Kongregation der Marienschwestern von der Unbefleckten Empfängnis“, Band 2, S. 628-630)