Idaho Death Index, 1911-51; certificate #138543 shows birth date as 25 Dec 1865. The marker indicates the year is 1868. The guardianship papers submitted by a relative show his year of birth as 1866. They indicate he was 4 months old in June of 1867, or whichever earlier month the paper was written. For lack of a birth certificate, I am going to go with the paper presented with the court.