SB 4.1.41

citraketuḥ surociś ca
 virajā mitra eva ca
ulbaṇo vasubhṛdyāno
 dyumān śakty-ādayo ’pare
Word for word: 
citraketuḥ — Citraketu; surociḥ ca — and Suroci; virajāḥ — Virajā; mitraḥ — Mitra; eva — also; ca — and; ulbaṇaḥ — Ulbaṇa; vasubhṛdyānaḥ — Vasubhṛdyāna; dyumān — Dyumān; śakti-ādayaḥ — sons headed by Śakti; apare — from his other wife.
Translation: 
The names of these seven sages are as follows: Citraketu, Suroci, Virajā, Mitra, Ulbaṇa, Vasubhṛdyāna and Dyumān. Some other very competent sons were born from Vasiṣṭha’s other wife.
Purport: 

Ūrjā, who is sometimes known as Arundhatī and was the wife of Vasiṣṭha, was the ninth daughter of Kardama Muni.