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Sr. Mary Killeen

Sr. Mary Killeen. Credit: ACI Africa/Mukuru Promotion Center

Long Serving Irish Catholic Sister in Kenya Cautions against Love for “high life” among Women Religious

May 28, 2025

For Sr. Mary Killeen, who will be clocking 50 years as a Catholic missionary in Kenya in January 2026, individualism and the desire for “high life” is the number one killer of vocations to Institutes of Consecrated Life and Societies of Apostolic Life (ICLSAL).

Credit: ACI Africa

Missionary Founders of First School in Kenyan Slum Reunite to Mark Four Decades of Transforming Lives

May 25, 2025

When Sr. Mary Killeen, then a young member of the Religious Sisters of Mercy (RSM) from Dublin, Ireland, and Fr. Manuel Gordejuala from Spain started Mukuru Informal Primary School on the fringes of Kenya’s capital Nairobi, they thought that they were addressing a short-term need. They came together to educate the hundreds of children, who wandered aimlessly in the expansive Mukuru slums that had no school.

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