Annie Mae Folk (26 March 1907 - 22 June 1928) was the younger sister of James C. Mayer Jr., aunt of Dorothy M. Green and great-aunt of Angry Grandpa.
Annie died on 22 June 1928 in an accident. Her husband, William Folk, was using a bucket of gasoline to clean his car. However, the gasoline caught fire and whilst he tried to get out of the car he knocked the bucket over - spilling the flaming gasoline all over Annie. She died the next day due to the severe burns she had sustained. She was 21 years old.