What an excellent sister:

(NEWSER) – Martina Davis-Correia died yesterday after a long battle with breast cancer—much of which coincided with her battle on behalf of her brother, controversial death row inmate Troy Davis, who was put to death in September. Davis-Correia, 42, had campaigned for Troy, delivering speeches and attending rallies in between her stints in the hospital, USA Today reports. She was originally diagnosed with cancer in 2000.