Uproxx reports comic legend Tim Conway is battling dementia and is 'barely responsive.' The Carol Burnett Show and McHale's Navy alum is also apparently at the center of a family feud over who is taking care of him. Conway's daughter Kelly claims her stepmother Charlene wants to move him to a facility that doesn?t have access to ?registered nurses at all times and his 24-hour caregiver and speech therapist to help with swallowing.?