They were named Kadru and Vinata and they were the wives of Kashyapa. Their husband, who like Prajapati, having been pleased with them, gave each a boon
ते भार्ये कश्यपस्यास्तां कद्रूश्च विनता च ह। प्रादात्ताभ्यां वरं प्रीतः प्रजापतिसमः पतिः॥