CHORNOMAZ-NELSON, Christal Daria, RN, BSN, MSN, CPNP. August 11, 1945 - January 19, 2011. If you didn't know her, you missed it. No worries, no regrets. In lieu of flowers the family requests you make a donation in Christal's name to the Greyhound Adoption League, 4310 S. Calico Ln., Tucson AZ 85735. No services are planned. Arrangements by ADAIR FUNERAL HOMES, Dodge Chapel.