Fr. Francis P. Bucys succeeded Blessed George as the Superior General of the renovated Congregation. Thanks to the Renovator's reforms, the Marian Fathers became a modern religious congregation. Yet Blessed George Matulaitis did not change the main ideals of the religious community, such as spreading devotion to the Immaculate Conception of the Blessed Virgin Mary and supplication for the souls suffering in Purgatory. However, he did expand the field of the Marian apostolate and introduced significant changes into the Marian Fathers' way of life, adapting it to the new conditions and needs of modern times.