George, The names of the wife and children don't match, but his name, death date and age are correct.
Name: Johnston, George G. Date: Mar 11 1929 Source: Source unknown;Cleveland Necrology File, Reel #042. Notes: Johnston-George G., age 54 years, beloved husband of Jane E. and father of Harriet, Sunday at 1 a. m. Services Monday, March 11, at 8 p. m., at residence, 3112 W. 15th Street. Member of Spanish War Veterans, Camp Sherman Order of Railway Conductors, and New Castle Lodge of Elis No. 69. Burial at New Castle, Pa., Wednesday.