John Orville BaldwinAge: 54 years1897–1952
- Name
 - John Orville Baldwin
 
- Given names
 - John Orville
 
- Surname
 - Baldwin
 
  Birth |  July 10, 1897 21 22 | 
  Birth of a brother | William Wayne Baldwin 1899 (Age 17 months)  | 
  Birth of a sister | Mamie Leona Baldwin June 24, 1901 (Age 3 years)  | 
  Birth of a sister | Lillian Mondell Baldwin March 26, 1909 (Age 11 years)  | 
  Death of a brother | William Wayne Baldwin 1913 (Age 15 years)  | 
  Death of a maternal grandfather | Adam Carter Gann November 22, 1917 (Age 20 years)  | 
  Death of a maternal grandfather | Adam Carter Gann November 22, 1917 (Age 20 years)  | 
  Death of a mother | Mary Elizabeth Gann 1917 (Age 19 years)  | 
  Death of a maternal grandmother | Sarah Jo Bryson February 2, 1918 (Age 20 years)  | 
  Death |  March 31, 1952 (Age 54 years) | 
| Family with parents | 
| father | 
                         Philip Alfred Baldwin Birth: 1876 — Barry Co, MO Death: 1968 — Kansas City, Jackson Co, MO  | 
                    
| mother | 
                         Mary Elizabeth Gann Birth: March 1, 1875 26 25 — Herd Switch, Benton Co, AR Death: 1917 — Herd Switch, Benton Co, AR  | 
                
| himself | 
                         John Orville Baldwin Birth: July 10, 1897 21 22 — Gentry, Benton Co, AR Death: March 31, 1952 — Springfield, OR  | 
                
| 
                         3 years                         younger brother                     | 
                    
                         William Wayne Baldwin Birth: 1899 23 23 — Herd Switch, Benton Co, AR Death: 1913 — Herd Switch, Benton Co, AR  | 
                
| 
                         3 years                         younger sister                     | 
                    
                         Mamie Leona Baldwin Birth: June 24, 1901 25 26 — Herd Switch, Benton Co, AR Death:   | 
                
| 
                         8 years                         younger sister                     | 
                    
                         Lillian Mondell Baldwin Birth: March 26, 1909 33 34 — Herd Switch, Benton Co, AR Death: June 12, 1987 — Kansas City, Jackson Co, MO  | 
                
| Family with Alice Belle McClain | 
| himself | 
                         John Orville Baldwin Birth: July 10, 1897 21 22 — Gentry, Benton Co, AR Death: March 31, 1952 — Springfield, OR  | 
                    
| wife | 
                         Alice Belle McClain Birth: March 22, 1902 — Rogers, Benton Co, AR Death: April 14, 1981 — Jasper, Lane Co, OR  | 
                
 Birth
 Birth of a brother
 Death