Skandapurana 5.20.31

5.20.31

pituḥ pitāmaho'nyasya tṛtīyasya raghūttama ..
trayāṇāṃ ca tathānyeṣāṃ trayo'nye nṛpasaṃnibhāḥ .. 31 ..

in another, the third, [I saw] the father’s grandfather, best of the Raghus; / and in three other [brahmins I saw] three others resembling kings;