Sage · All traditions · Pan-India
Atri
One of the seven great seers, husband of Anasuya and father of Dattatreya. In the Bhagavata he prays to the three gods for a son and receives three, each a portion of one god; in the Markandeya-based telling it is his wife's test that wins the boon.
Sources: Srimad-Bhagavatam (Bhaktivedanta Vedabase), cited by canto.chapter; Anasuya — Wikipedia · see Atri's web