SB 6.6.41

chāyā śanaiścaraṁ lebhe
 sāvarṇiṁ ca manuṁ tataḥ
kanyāṁ ca tapatīṁ yā vai
 vavre saṁvaraṇaṁ patim
Synonyms: 
chāyā — Chāyā, another wife of the sun-god; śanaiścaram — Saturn; lebhe — begot; sāvarṇim — Sāvarṇi; ca — and; manum — the Manu; tataḥ — from him (Vivasvān); kanyām — one daughter; ca — as well as; tapatīm — named Tapatī; — who; vai — indeed; vavre — married; saṁvaraṇam — Saṁvaraṇa; patim — husband.
Translation: 
Chāyā, another wife of the sun-god, begot two sons named Śanaiścara and Sāvarṇi Manu, and one daughter, Tapatī, who married Saṁvaraṇa.