Cross reference
1 Chronicles 6:27
27 Eliab his son, Jeroham his son, Elkanah his son.
1 Samuel 1:1
1 Now there was a certain man of Ramathaim Zophim, of the hill-country of Ephraim, and his name was Elkanah, the son of Jeroham, the son of Elihu, the son of Tohu, the son of Zuph, an Ephraimite:
1 Samuel 1:19-20
19 They rose up in the morning early, and worshiped before Yahweh, and returned, and came to their house to Ramah: and Elkanah knew Hannah his wife; and Yahweh remembered her.
20 It happened, when the time was come about, that Hannah conceived, and bore a son; and she named him Samuel, [saying], Because I have asked him of Yahweh.