Sadler used her grandson's birthday to buy a Pick 5 ticket. The same numbers previously earned her a $25,000 prize last year.
The grandson's birthday numbers proved even more lucky the second time, winning a $50,000 jackpot.
"When I realized I won, my jaw was on the floor! I was so happy, I couldn't believe it," Sadler said.
The winner said her latest prize will help fund a family trip to Walt Disney World. She said the rest will go into savings and investments.