Washington, June 29. - The president has definitely decided to go to his oíd home at Cantón, O., on Friday to visit his mother for a few days. Mrs. McKinley, Miss Mabel McKinley, and probably Assistant Secretary of State and Mrs. Day wlll accompany him. They will leave here on the regular train over the Penrsylvania railroad Friday evening at 7:10, arriving in Cantón at 10:30 Saturday mornir.g. They will remain over the fourth and return Monday or Tuesday evening. On Thursday night the president will give an informal dinner to the members of the cabinet and their wives.