Srimad Bhagavatam Canto 08, Chapter 13, Text 09

SB 8.13.9

trtiyam vadavam eke
 tasam samjña-sutas trayah
yamo yami sraddhadevas
 chayayas ca sutañ chrnu
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
It is said that the sun-god had a third wife, named Vadava. Of the three wives, the wife named Samjña had three children — Yama, Yami and Sraddhadeva. Now let me describe the children of Chaya.
Srimad Bhagavatam Canto 08, Chapter 13, Text 08
Srimad Bhagavatam Canto 08, Chapter 13, Text 10