Final answer:
The celebrated figure in medieval times known as the Queen of Heaven by troubadours and honored in Christian cathedrals is the Vir_gin Mary. She symbolized the spiritual equivalent of the lady of chivalry and played a central role in the early Christian church, influencing art and culture.
Step-by-step explanation:
The iconic figure celebrated by the troubadours as the Queen of Heaven and after whom many cathedrals were named is the Vir_gin Mary. Mary was seen in the medieval period as the spiritual equivalent of the lady of chivalry, and was deeply revered within the early Christian church. The veneration of the Vir_gin Mary was not only a significant religious practice, but also inspired a broader emphasis on charity within the church because Mary was believed to intervene on behalf of supplicants without seeking rewards.
Queen Blanche and her son were often compared to the Vir_gin Mary and Christ enthroned as celestial rulers. This imagery reflects the deep significance of Mary's image in medieval culture, influencing art, architecture, and serving as a symbol of divine authority and protection, as seen in the numerous depictions of Mary in the tympana of French cathedrals.
Moreover, the Vir_gin Mary took on cultural significance beyond the European context, as exemplified by the Vir_gin of Guadalupe, who became an emblem of Mexican national identity and deep devotion, uniting Indigenous and colonial populations under her image.