Rama's mother was Kausalaya, Bharata's mother was Kaikeyi and Sumitra was the mother of Lakshmana and Shatrughana, the repressors of enemies.
रामस्य माता कौसल्य कैकेयी भरतस्य तु। सुतौ लक्ष्मणशत्रुघ्नौ सुमित्रायाः परंतपौ॥