Frantz Fleury, the father rescued from the blaze, died Sunday at the hospital, according to a GoFundMe post for the family.
The family has launched a GoFundMe campaign to replace clothing and essentials lost in the fire.
Relatives described Frantzia and PJ Fleury as devoted mothers and compassionate women. Each leaves behind one child.
Authorities identified the victims as 49‑year‑old Frantzia Fleury and 42‑year‑old Pojanee “PJ” Fleury.
Federal authorities are investigating a string of arsons in Georgia, as a potential hate crime.
Local authorities said hundreds of ballots were affected.
Laneisha Shantrice Henderson, 26, is charged with second-degree attempted arson and interference with government property, the Atlanta Police Department wrote in a press release.
At least six predominantly black churches in the Southern states have been damaged or destroyed by fire in the past week.
