Cross reference
1 Chronicles 4:38
38 these mentioned by name were princes in their families: and their fathers' houses increased greatly.
Genesis 6:4
4 The Nephilim were in the earth in those days, and also after that, when the sons of God came unto the daughters of men, and they bare children to them: the same were the mighty men that were of old, the men of renown.
1 Chronicles 5:24
24 And these were the heads of their fathers' houses: even Epher, and Ishi, and Eliel, and Azriel, and Jeremiah, and Hodaviah, and Jahdiel, mighty men of valor, famous men, heads of their fathers' houses.