Theophylact of Ohrid

After the miracle over the demoniac, the Lord performs another miracle — He raises the daughter of the ruler of the synagogue. For the Jews who witnessed the event, the Evangelist also mentions the name of the ruler of the synagogue.

Commentary on Mark ↗

Irenaeus

Let our opponents-that is, they who speak against their own salvation-inform us [as to this point]: The deceased daughter of the high priest; the widow's dead son, who was being carded out [to burial] near the gate [of the city]; and Lazarus, who had lain four days in the tomb, -in what bodies did they rise again? In those same, no doubt, in which they had also died. For if it were not in the very same, then certainly those same individuals who had died did not rise again. …

Against Heresies 5.13.1 ↗

Augustine of Hippo

But we must understand, that what is added of the daughter of the ruler of the synagogue, took place when Jesus had again crossed the sea in a ship, though how long after does not appear; for if there were not an interval, there could be no time for the taking place of that which Matthew relates, concerning the feast in his own house; after which event, nothing follows immediately, except this concerning the daughter of the chief of the synagogue. …

Catena Aurea by Aquinas ↗

Bede

And there came one of the rulers of the synagogue, named Jairus, and seeing him, he fell at his feet, etc. In this reading, where the ruler of the synagogue asks for the salvation of his daughter, but as the Lord goes to his house, a woman with an issue of blood precedes and seizes health, and then the daughter of the ruler attains the health she wished for, indeed called back to life from death, the salvation of the human race is shown, which the Lord coming in the flesh so dispensed, that first some from Israel would come to faith, …

On the Gospel of Mark ↗