Madonna’s brother, Christopher Ciccone, died Friday at age 63. The fifth child of Madonna Louise and Silvio Patrick Ciccone, his famous sister was two years older than him, and the siblings worked together in New York City. A dancer and choreographer, Ciccone “used his talents to support Madonna’s emerging career,” per the Hollywood Reporter, filling roles for his sister that included, at times, acting as her creative consultant, dresser, art director, music video director, show designer, and tour director. He was also one of her backup dancers, TMZ reports. The two were later estranged for so…