'Son in law' in the Bible

And the men said moreover unto Lot, "If thou have yet here any son-in-law or sons or daughters or whatsoever thou hast in the city, bring it out of this place:

Then the Philistines asked who had done that. And it was told them that Samson, the son-in-law of the Timnite, because he had taken his wife and given her to one of his companions. And the Philistines came and burnt her and her father with fire.

The fourth day they arose early in the morning, and the man stood up to depart. But the damsel's father said unto his son-in-law, "Comfort thine heart with a morsel of bread and then go your way."

And David answered Saul, "What am I? And what is my life or the kindred of my father in Israel, that I should be son-in-law to the king?"

And he said, "I will give him her that she may be a snare to him, to bring the hand of the Philistines upon him." And Saul said to David, "Thou shalt this day be my son-in-law again."

And Saul commanded his servants to commune with David secretly and say, "Behold, the king hath a favour to thee, and all his servants love thee - be therefore the king's son-in-law."

And Saul's servants spake those words in the ears of David. But David answered, "Seemeth it to you a light thing to be the king's son-in-law, when I am a poor man and of small reputation?"

Then his servants told David these words, and it pleased David well to be the king's son-in-law.

And shortly after that, David arose with his men, and went, and slew of the Philistines, two hundred men; and brought their foreskins, and satisfied the king thereof to be his son-in-law. And so Saul gave him Michal his daughter to wife.

And Ahimelech answered the king, and said, "Who is so faithful among all thy servants as David and thereto the king's son-in-law, and goeth at thy bidding, and is had in honour in thine house?

And he walked in the way of the house of Ahab, and did that which was evil in the sight of the LORD: for he was a son-in-law to the house of Ahab.

For there were many in Judah that were sworn unto him, for he was the son-in-law of Shecaniah the son of Arah, and his son Johanan had the daughter of Meshullam the son of Barachiah.