World known Transgender film star Mariana Cordoba dies of unknown causes. Posted in late february 2016 on facebook from Ana Mancini, another adult model was news that transgender model Mariana Cordoba passed away. Speculation quickly ran through social media of what could cause her untimely death was it something sinister or health related. With the dangerous world transgender people are living in and the transgender day of remembrance without confirmation of cause the mind can only wonder. We at Transgender Tube send condolences to her friends and family.