Gloria Campobello Luna was a Mexican ballet dancer and choreographer. Her older halfsister Francisca was a wellknown writer and dancer, known as Nellie Campobello.
Campobello was born as one of six children of Rafaela Luna. Her name at birth was probably Soledad instead of Gloria, and probably her year of birth was 1911. Some sources mention, that Nellie and Gloria had the same father, but Nellies father died in 1914. Also Germn List Arzubide, who felt in love with her sister Nellie, mentioned Gloria as her halfsister.
Source: Wikipedia