Concordancia Strong's

A man of the Ammonites living at the time of United Monarchy, first mentioned at 2Sa.10.1;
son of: Nahash (H5176H)
§ Hanun = "gracious"
1) son of Nahash and king of Ammon who dishonoured David's ambassadors and lost the subsequent war with David
2) a man who, with the people of Zanoah, repaired the ravine gate in the wall of Jerusalem
3) the 6th son of Zalaph, who also assisted in the repair of the wall of Jerusalem, apparently on the east side A man living at the time of Exile and Return, only mentioned at Neh.3.13
§ Hanun = "gracious"
1) son of Nahash and king of Ammon who dishonoured David's ambassadors and lost the subsequent war with David
2) a man who, with the people of Zanoah, repaired the ravine gate in the wall of Jerusalem
3) the 6th son of Zalaph, who also assisted in the repair of the wall of Jerusalem, apparently on the east side A man living at the time of Exile and Return, only mentioned at Neh.3.30;
son of: Zalaph (H6764)
§ Hanun = "gracious"
1) son of Nahash and king of Ammon who dishonoured David's ambassadors and lost the subsequent war with David
2) a man who, with the people of Zanoah, repaired the ravine gate in the wall of Jerusalem
3) the 6th son of Zalaph, who also assisted in the repair of the wall of Jerusalem, apparently on the east side