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 And they rose up in the morning early, and worshipped before Jehovah, and returned, and came to their house to Ramah: and Elkanah knew Hannah his wife; and Jehovah remembered her.
20 And it came to pass, when the time was come about, that Hannah conceived, and bare a son; and she called his name Samuel, `saying', Because I have asked him of Jehovah.