Was Daniel who was thrown into the lions den King Davids son?

Daniel was thrown into the Lion's den for disobeying a law which was put in place by certain individuals of the King's court, who wanted Daniel dead, These individuals knew the Daniel being a faithful Jew would not refrain from praying to God even though the Law of the Land declared such practice punishable by death. Basically it was a plot to remove Daniel from his place of influence in the royal court and to placate the jealousy of his peers.