| Birth | Abt 1909 | Illinois | | | |
| Baptism | 16 May 1909 | Saint Luke's Church, Evanston, Cook, Illinois, USA | |  | |
| Residence | 1910 | Evanston Ward 4, Cook Co., Illinois | |  | |
| Residence | 1920 | Evanston Ward 4, Cook Co., Illinois | |  | |
| Marriage | 26 Jun 1929 | Laurette Mabel Taylor | |  | |
| Residence | 1930 | Evanston, Cook Co., Illinois | |  | |
| Residence | 1935 | Wilmette, Cook Co., Illinois | |  | |
| Residence | 1 Apr 1940 | Age: 32; Marital Status: Married; Relation to Head of House: Head - Niles, Cook Co., Illinois | |  | |
| Death | Aft 1950 | | | | |
| Alt name | | Irving O Smith | |  | |