Saint Brigid was born Brigit, and shares a name with a Celtic goddess from whom many legends and folk customs are associated.
There is much debate over her birthparents, but it is widely believed her mother was Brocca, a Christian baptized by Saint Patrick, and her father was Dubthach, a Leinster chieftain.
Brocca was a slave, therefore Brigid was born into slavery. When Dubthach's wife discovered Brocca was pregnant, she was sold to a Druid landowner.
It is not clear if Brocca was unable to produce milk or was not present to care for Brigid, but legend states Brigid vomited any food the druid attempted to feed her, as he was impure, so a white cow with red ears sustained her instead.
Many stories of Brigid's purity followed her childhood. She was unable to keep from feeding the poor and healing them. One story says Brigid once gave her mother's entire store of butter, that was later replenished after Brigid prayed.
When she was about ten-years-old, Brigid was returned to her father's home, as he was her legal master. Her charity did not end when she left her mother, and she donated his possessions to anyone who asked. Eventually, Dubthach became tired of her charitably nature and took her to the king of Leinster, with the intention of selling her.
As he spoke to the king, Brigid gave his jeweled sword to a beggar so he could barter it for food for his family. When the king, who was a Christian, saw this, he recognized her heart and convinced Dubthach to grant her freedom by saying, "Her merit before God is greater than ours."