1 Chronicles 6:26,34
As for Elkanah: the sons of Elkanah; Zophai his son, and Nahath his son,
Nave's Topical Index—AKJV

1 Samuel 1:1
Now there was a certain man of Ramathaimzophim, of mount Ephraim, and his name was Elkanah, the son of Jeroham, the son of Elihu, the son of Tohu, the son of Zuph, an Ephrathite:
Nave's Topical Index—AKJV