Life Kathy Griffin reveals her mother Maggie’s ‘heartbreaking’ dementia diagnosis January 3, 2019Cydney Henderson, USA TODAYComments Off on Kathy Griffin reveals her mother Maggie’s ‘heartbreaking’ dementia diagnosis Kathy Griffin made the painful announcement Thursday. The comedian assured fans that Maggie, 98, isn't in pain and "is getting the best 24-hour care."