


| Father | Charles Knowlton ( - ) |
| Mother | Emma Bradford ( - ) |
| Record Created: 19 May 2023; Last Edited: 20 May 2023 |
| Person ID | 14188 |
| Name | Iris Edith Knowlton |
| Gender | Female |
| Born | 19 February 1872 in Eaton Rapids, Eaton County, Michigan1, 2, 3, 4, 5, 6 |
| Married | 2 May 1889 in Mount Pleasant, Isabella County, Michigan to Jacob Leonard Smith6, 7, 8 |
| Married | 1937 to Earl Augustus Truman6 |
| Married | 23 December 1941 in Reed City, Osceola County, Michigan to Emmitt Arvin Ingalls9, 10 |
| Divorced | 16 September 1944 from Emmitt Arvin Ingalls9 |
| Married | 5 November 1945 in Luther, Lake County, Michigan to Herman August Hahn6, 11 |
| Died | 1 March 1948 in Luther, Lake County, Michigan6 |
| Spouse 1 |
| Born | 15 May 1863 in Holmes County, Ohio |
| Married | 2 May 1889 in Mount Pleasant, Isabella County, Michigan to Iris Edith Knowlton |
| Died | 8 November 1935 in Hopkins, Allegan County, Michigan |
| Children | of Iris Edith Knowlton and Jacob Leonard Smith: |
| 1. |
| Born | December 1889 in Michigan |
| +2. |
| Born | 5 June 1897 in Coldwater Township, Isabella County, Michigan |
| Adopted | (child of Nelson W. Crippen and Luella Courter, adopted by Jacob Leonard Smith and Iris Edith Knowlton) |
| Married | 19 June 1913 in Grand Rapids, Kent County, Michigan to Edward John Logan |
| Died | 4 May 1989 in Reed City, Osceola County, Michigan |
| Spouse 2 |
| Born | 12 May 1881 in Canada |
| Married | 1937 to Iris Edith Knowlton |
| Died | 13 May 1939 in Osceola County, Michigan |
| Spouse 3 |
| Born | 7 June 1871 in Titusville, Crawford County, Pennsylvania |
| Married | 23 December 1941 in Reed City, Osceola County, Michigan to Iris Edith Truman (née Knowlton) |
| Died | 10 January 1955 in Grand Rapids, Kent County, Michigan |
| Spouse 4 |
| Born | 3 October 1877 in Germany |
| Married | 5 November 1945 in Luther, Lake County, Michigan to Iris Edith Knowlton |
| Died | 30 June 1974 in Big Rapids, Mecosta County, Michigan |