It would take a whole lot things to pursuade DT members to remove both of your tags than just a story about you being the father of Sancho. Because literally no one will buy your reason without any kind of evidence to prove it, and a lot if people have used that reasoning before. Aside from using one address you have also used a telegram account of the ogher account which is suspicious enough to see why you two are frequently switching addresses and account names.
I am not going to try to sell my reasons, and there will be no evidence either - I value my privacy and the privacy of my son too much. I urge the presumption of innocence to help. And the precedent of
this topic.
To proof you are the father and son, you will need to show your ID and your son govt. issued ID which will show the father name of Sancho.
If he is 17 and does not have an ID, any school certificate can show this. You can send this proof to KTChampions or any reputable DT member whom you trust ,if you do not want to disclose it to public.
If you are not willing to show any evidence, no one will believe your case as this is the most common reason which everyone uses when their alts are caught abusing the campaigns.