"Alexis was our hero and it's a huge wound, an open gaping wound, in our family," the actress tells PEOPLE. Rosanna Arquette and her family are continuing to mourn the death of their sister ...

Patricia Arquette is one of many members of her family who have put their stamp ... Rosanna, Richmond and Alexis also ...

We Love You' Rosanna Arquette Says Her Family Are 'in PTSD' Over Sister Alexis' Death at 47 Rosanna Arquette on the Death of Her Sister, Transgender Pioneer Alexis: 'It's a Huge Wound' Alexis ...