http://fox2now.com/2016/03/31/78-year-old-grandmother-goes-viral-after-powerlifting-254lbs/
http://www.today.com/health/powerlifting-grandma-78-can-deadlift-245-pounds-t83016
Here is a video of Shirley Webb setting the Missouri State record (97.5 kg, 215 lbs) in June 2015:
Shirley Webb’s next competition is on June 4, where she hopes to set a personal best and another record with a 260-pound deadlift.
She trains at Club Fitness in Wood River, Illinois.
Great job Shirley, and good luck!
Additional:
http://fox2now.com/2016/04/04/78-year-old-dead-lifting-grandmother-talks-about-260lb-goal/
https://www.girlswhopowerlift.com/blogs/blog/girls-who-powerlift-ms-shirley-webb