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Radha — Wife of Adhiratha and Foster Mother of Karna
Radha · Radha of Anga · Foster Mother of Karna · Adhiratha's Wife
Radha was the wife of Adhiratha, the Suta king of Anga, and the foster mother of Karna, one of the principal heroes of the Mahabharata. A woman of Suta birth, she is recorded as childless at the time she and her husband discovered the infant Karna floating in a sealed box on the river Ganga near the city of Champa. Her act of adopting and nursing the radiant child gave rise to the matronymic Radheya — son of Radha — by which Karna is widely known throughout the epic tradition. The primary source for her role is the Mahabharata, particularly the Vana Parva (Chapter 307), with corroborating references in the Adi Parva and the Devibhagavata Purana. Her parentage, lineage, and biographical details beyond her marriage and the adoption are not recorded in any primary source.
✦ The Name
The name Radha derives from the Sanskrit root radh, meaning to succeed, to accomplish, or to bestow — carrying connotations of fulfilment and grace. In the context of the Mahabharata this name is wholly distinct from the celebrated Radha of the Vaishnava devotional tradition associated with Krishna in Vrindavana; the two figures share only a name and no textual or narrative connection. The matronymic Radheya, formed from Radha's name by the standard Sanskrit patronymic suffix, became one of Karna's most enduring epithets, used throughout the Mahabharata to identify him as her son — a designation that Karna himself affirmed with deep personal loyalty even after learning the truth of his birth from Surya.
✦ Lineage
- Husband: Adhiratha, Suta king of Anga, son of Satyakarma, descended through the collateral Suta branch of the Anga royal dynasty from the Chandravamsha
- Adopted son: Karna — born of Kunti by the sun god Surya, discovered as an infant in a sealed box on the Ganga, raised by Radha as her own from infancy; later known as Vasushena, Karna, and Radheya
- Biological sons: Born after the adoption of Karna; the Mahabharata (Vana Parva, Chapter 307) records that Adhiratha subsequently fathered biological sons, who were raised alongside Karna; their individual names are not consistently recorded in the primary sources
✦ The Adoption and Motherhood
The Mahabharata's Vana Parva describes Radha as a woman of great beauty who had long grieved over her inability to bear a child. When she and Adhiratha came to the banks of the Ganga, she first noticed the sealed box drifting in the current and had her servants retrieve it. Upon opening it, they found a radiant infant furnished with a natural golden breastplate and gleaming earrings. The text records that as soon as Radha saw the child, her breasts filled with milk in the spontaneous maternal response that the tradition treats as a sign of divine sanction for the adoption. She received the child from Adhiratha and raised him according to all prescribed rites. The Mahabharata preserves Karna's own declaration that Radha's milk and care formed his true maternal bond — that though Kunti had given him birth, it was Radha who had given him a mother and a home, and that he would not renounce that bond regardless of what was offered to him.
✦ Connection to the Wider Genealogy
Radha occupies a unique position in the Anga dynastic genealogy as a figure who is not herself of the royal line but whose act of adoption placed the most celebrated warrior of the Mahabharata within the Anga royal house and gave him his most widely used name in the epic tradition. Through her the matronymic Radheya entered the tradition as one of Karna's principal epithets, making her presence felt throughout the Mahabharata's narrative even in passages where she is not directly named.
✦ References
- Mahabharata, Vana Parva, Chapter 307: Primary source describing Radha as Adhiratha's wife, her childlessness, her first sighting of the box on the Ganga, and her nursing of the infant Karna; records that biological sons were born to the couple after the adoption
- Mahabharata, Adi Parva, Chapters 67 and 130: Corroborates Radha's role as Karna's foster mother and the naming of the child as Vasushena
- Mahabharata, Udyoga Parva: Preserves Karna's declaration of his unbreakable bond with Radha and Adhiratha, affirming that her maternal care defined his identity regardless of the truth of his birth
- Devibhagavata Purana, Skandha 2: Provides a variant account of the discovery in which Adhiratha himself finds the box; corroborates Radha's role as foster mother
- Wikipedia, "Radha (Mahabharata)" article: Secondary source summarising Radha's appearances in the epic and noting the matronymic Radheya
- Puranic Encyclopaedia (Vettam Mani), "Adhiratha" entry: Secondary source recording Radha's grief over childlessness before the adoption and her subsequent raising of Karna