Prophet Hud - 11:45 "Noah called out to his Lord: "O my Lord, my son is of my family, and Your promise is true, and You are the best of judges."
There is no advantage in being a relative of the Prophet:
The Repentance/9:113 Neither the Messenger nor the believers, even if they are relatives, can ask forgiveness for those who associate partners after it has become clear to them that they are the people of Hell.
The Repentance/9:114 The only reason Abraham asked forgiveness for his father was because he had promised it to him beforehand. When it became clear to him that he was an enemy of Allah, he turned away from him. Ibrahim was very sensitive and very compassionate.

Prophet Hud/11:44 "And it was said: "O earth, swallow your water, O heaven, hold it."The water subsided, the decision was fulfilled, Judi (Judea) sat upon it and it was said: "Away with the wrongdoers!"
Prophet Hud/11:45 "Noah called out to his Lord: "O my Lord, my son is of my family, and Your promise is true, and You are the best of judges."
Prophet Hud/11:45 "Noah called out to his Lord: "O my Lord, my son is of my family, and Your promise is true, and You are the best of judges."
Prophet Hud/11:46 "He said: "O Noah, he cannot be of your family. It is not virtuous for you to ask me for what you do not know. I advise you not to be among the ignorant."

Mary/19:46 "(His father said:) "Are you turning away from my gods, Abraham? If you do not stop this, I will stone you, go away from me!"
Mary/19:47 "Peace be upon you,"he said, "I will beg my Lord for your forgiveness; He is most merciful to me."
Mary/19:48 I am leaving you and those whom you call upon besides Allah, I call upon my Lord, and I hope that I will not be unfortunate in calling upon my Lord.

The Poets/26:84 Make me a good example for the generations to come.
The Poets/26:85 Make me of those who inherit Paradise of Blessings.
The Poets/26:86 Forgive my father, for he has gone astray.

The Prohibition/66:10 "Allah gives the example of Noah´s wife and Lot´s wife to the disbelievers. They were under the marriage of two righteous servants, but they betrayed them. Their husbands could not ward off anything from Allah. They were both told, "Enter Hell with those who enter it."

Those Who Set The Ranks/37:113 We favored him and Isaac. Verily, from the descendants of both of them are those who do good and those who wrong.