The Suta, Sanjaya, who was like a Rishi, was begot by Gavalgana and the greatly powerful Karna was begot by Surya of Kunti when she was a maid.
संजयो मुनिकल्पस्तु जज्ञे सुतो गवल्गणात्। सूर्याच्च कुन्तिकन्याया जज्ञे कर्णो महाबलः॥