The Kentucky Delayed Birth Registrations index (covers births from 1892 to 1910 that were registered after 1911) lists Allie C. Donathan, born 12 Apr 1910 in Rowan Co., mother’s maiden name Maggie Ramey. (Note that since this is a delayed registration there is no guarantee that the date is correct. Often these delayed birth certificates were not filed for until needed to register for Social Security.)

I strongly suspect that he was really born in 1909, since he was recorded as age 1 year 1 month in the 1910 census, taken in April.