The only info I have for Bertha is from obituary of John Frank Hood.
John Frank Hood b.March 10, 1891 in Riverton, Sangamon Co, IL was married to Bertha Disney. He died January 15, 1957 in Memorial Hospital in Riverton, Sangamon Co, IL. They had one daughter Mary Hood b. July 31, 1922 who married a Mr. Pierceall before 1952 and had children Hardy, John, Patrick & Albert. Mary then married 2nd husband George Burch in 1952. Their children are Daniel, George, Mary & Judy.