Curtis was in a relationship with his School of Seven Bells bandmate Alejandra Deheza from 2005 until 2010. The pair remained close friends and bandmates until Curtis' death. In the liner notes for School of Seven Bells' final album SVIIB, Deheza refers to Curtis as her "best friend and soulmate."[2]
Illness and death
Curtis announced in late February 2013 that he had been diagnosed with T-cell lymphoblastic lymphoma. A benefit concert was held in New York in August 2013 and included performances by members of the Strokes and Interpol. Curtis died on December 29, 2013, at Memorial Sloan Kettering Cancer Center in New York.[3]