According to Sridhara Svami, the grandfather referred to is Brahma, but according to Visvanatha Cakravarti, the grandfather is Maharaja Yudhisthira himself

Expressions researched:
"According to Sridhara Svami, the grandfather referred to is Brahma, but according to Visvanatha Cakravarti, the grandfather is Maharaja Yudhisthira himself"

Srimad-Bhagavatam

SB Canto 1

According to Sridhara Svami, the grandfather referred to is Brahma, but according to Visvanatha Cakravarti, the grandfather is Maharaja Yudhisthira himself.

SB 1.12.23, Translation and Purport

This child will be like his grandfather Yudhiṣṭhira or Brahmā in equanimity of mind. He will be munificent like the lord of the Kailāsa Hill, Śiva. And he will be the resort of everyone, like the Supreme Personality of Godhead Nārāyaṇa, who is even the shelter of the goddess of fortune.

Mental equanimity refers both to Mahārāja Yudhiṣṭhira and to Brahmā, the grandfather of all living beings. According to Śrīdhara Svāmī, the grandfather referred to is Brahmā, but according to Viśvanātha Cakravartī, the grandfather is Mahārāja Yudhiṣṭhira himself. But in both cases the comparison is equally good because both of them are recognized representatives of the Supreme Lord, and thus both of them have to maintain mental equanimity, being engaged in welfare work for the living being. Any responsible executive agent at the top of administration has to tolerate different types of onslaughts from the very persons for whom he works. Brahmājī was criticized even by the gopīs, the highest perfectional devotees of the Lord. The gopīs were dissatisfied with the work of Brahmājī because Lord Brahmā, as creator of this particular universe, created eyelids which obstructed their seeing Lord Kṛṣṇa. They could not tolerate a moment's blinking of the eyes, for it kept them from seeing their beloved Lord Kṛṣṇa. So what to speak of others, who are naturally very critical of every action of a responsible man? Similarly, Mahārāja Yudhiṣṭhira had to cross over many difficult situations created by his enemies, and he proved to be the most perfect maintainer of mental equanimity in all critical circumstances. Therefore the example of both grandfathers for maintaining equanimity of mind is quite fitting.