Lionel Robinson Dunn (twin) was born June 19, 1902 in Georgetown, Idaho, the son of William McGuire Dunn and Sarah Jane Dunn. He was a member of the class of 1920, however he did not graduate. He married Lillian Speirs January 11, 1924 in Idaho Falls. He died May 21, 1982 in Ogden, Utah and was buried in the Ogden City Cemetery.