'Uncle' in the Bible

Saul's uncle said to him and to his servant, "Where did you go?" He said, "To seek the donkeys. When we saw that they were not found, we came to Samuel."

Saul's uncle said, "Please tell me what Samuel said to you."

Saul said to his uncle, "He told us plainly that the donkeys were found." But concerning the matter of the kingdom, of which Samuel spoke, he didn't tell him.

and the name of Saul's wife was Ahinoam the daughter of Ahimaaz. The name of the captain of his army was Abner the son of Ner, Saul's uncle.