What relationship did sir ector de morven have with king authur?

Sir Ector de Morven was the foster father of King Arthur, raising him alongside his biological son, Sir Kay. Ector played a significant role in Arthur's early life, nurturing him and providing him with a sense of family and stability. Although he was not Arthur's biological parent, Ector's guidance and support were instrumental in shaping the young king's character and values. Their relationship exemplifies themes of loyalty and paternal care in Arthurian legend.