Danny Branam Jr. has been found guilty of murder and child abuse, according to the Knox County District Attorney's Office.
Branam was charged with the murder of 18-month-old Brooklyn Stinnet.
Officers were called to Big Oak Apartments in April 2011 where they found the toddler, who wasn't breathing. She died in the hospital a few days later.
Branam was the boyfriend of the child's mother, Brittany Stinnett.
Stinnett is also charged with aggravated child abuse and felony murder. Her trial is currently set to begin on November 26.