The Catholic Family Education Center Wiesbaden, located in the Roncalli House, was an institution of the Diocese of Limburg. Its successor is the Catholic Family Education Center (KFB) Wiesbaden, Rheingau, Untertaunus. The Catholic Church in Wiesbaden has been offering family-related events since 1975, at that time still under the umbrella of Catholic Adult Education (KEB). At that time, the focus was on preparing for the birth of a child, baby care, health care and home economics, but in the following years the emphasis shifted more towards education, psychology and social networking. The services offered by the Catholic Family Education Center are aimed at mothers, fathers and other parents. At present, the main focus is on strengthening parenting skills and supporting families in the various phases of their lives.

The Catholic Family Education Centers received their mandate both from the state (based on the Child and Youth Welfare Act (KJHG) § 16) and from the Church (Synod Paper of the German Bishops, 1975, and Social Word of the Churches, 1997).