Eldest son of

1. Num. 26: 5
     5 ¶ Reuben, the eldest son of Israel: the children of Reuben; Hanoch, of whom cometh the family of the Hanochites: of Pallu, the family of the Palluites:
2. 1 Sam. 17: 13
     13 And the three eldest sons of Jesse went and followed Saul to the battle: and the names of his three sons that went to the battle were Eliab the firstborn, and next unto him Abinadab, and the third Shammah.
3. Alma 31: 7
     7 Now the eldest of his sons he took not with him, and his name was Helaman; but the names of those whom he took with him were Shiblon and Corianton; and these are the names of those who went with him among the Zoramites, to preach unto them the word.
4. Alma 56: 3
     3 Behold, two thousand of the sons of those men whom Ammon brought down out of the land of Nephi—now ye have known that these were descendants of Laman, who was the eldest son of our father Lehi;
5. Abr. 1: 25
     25 Now the first government of Egypt was established by Pharaoh, the eldest son of Egyptus, the daughter of Ham, and it was after the manner of the government of Ham, which was patriarchal.