My 600-Lb. Life alum Dolly Martinez's sister, Lindsey Cooper, revealed she plans to honor her late sibling's memory with a sentimental goodbye. The family met with the funeral director on Monday, April 13, and Cooper told Us Weekly exclusively that she wants to cremate Martinez like they did with their father. Martinez's sister told Us there is a special and "beautiful" place called Serenity Point, a hiking location featuring a cross at the top and a picturesque lake in the background, where they would like to scatter her ashes, as it's where they previously did the same for their late father.