You say the eviction was illegal, but the family legally living there?
As with most legal issues in the DR , this is not black and white.
The only fact I know is that the family has occupied that property for over 50 years. In that period of time the family remained a poor family of fisherman. However , over that 50 years the area has started seeing much prosperity . The immediate surroundings on Playa Las Ballenas are going through extreme gentrification making the land these poor folks have very desirable.
Money has met poverty and money won. The family is evicted from the property. Their structures leveled and burned .
I doubt anyone really knows who holds true title to this property that is the source of the civil unrest in LT currently.