BIOGRAPHY of Dennis Yadiel Sanchez, Ricky Martin's 21-year-old nephew

Some of these celebs be doing some questionable things behind closed doors. Ricky Martin allegedly had a relationship with one of his own family members, who is now accusing him of domestic violence.

According to TMZ, Ricky’s accuser is his own 21-year-old nephew, Dennis Yadiel Sanchez. This is serious in this matter because this brings incest into the case in Puerto Rico. His brother, Eric Martin, was the one who identified the alleged victim. The nephews father. ( Eric is pictured above with Ricky).

Ricky is scheduled to appear in court July 21.

Via:

'Under Puerto Rican law, there are harsher penalties for certain sexual crimes when the alleged victim is related to the accused, but it is unclear exactly what Martin is facing.'

Ricky is facing up to 50 years behind bars if convicted.

'Marca is reporting the nephew allegedly ended a 7-month relationship with Ricky ... Ricky allegedly did not take it well, continuing to contacting his nephew and showing up to his nephew's home.'