It established the feast Queenship of Mary. Little is known about Bertha's queenship. Matilda of Boulogne continued the close relationship between queenship and the priory. There are at least three published studies on queenship among the Visigoths. In the encyclical "Ad caeli reginam" he promulgated the feast Queenship of Mary. Sold in 1946 to Queenship Navigation Ltd and renamed "Nordic Queen". In the encyclical Ad caeli reginam he promulgated the feast, Queenship of Mary. Females sometimes adopt these abandoned nests and take over queenship in variable numbers of foundresses. The crown which adorns the top of the letter represents her queenship of heaven. During her queenship, she acted as regent during times of her husband's illness. A now-repentant king seeks out Eulalia in her countryside retreat, and restores her queenship. Her queenship probably lasted for four years, from 1156 to 1160.