Hi Tiago, WikiTree now has quite strict rules on the sources that can be used to create or edit pre-1500 profiles and unsourced genealogies such as roglo.eu are not considered acceptable.
There is still a long way to go to bring existing profiles, such as Sancho IV or Maria Afonso Teles de Menezes, up to an acceptable standard, but the fact they were created with no sources or poor sources is the reason the pre-1500 badge was introduced in the first place.
Unsourced online family trees are also not recommended for pre-1700 profiles and it would be a good idea to go back and find better sources to confirm the profiles you have already entered. If you have trouble finding better sources then let us know.