| Birth | 9 Jan 1892 | Ashton, Osceola, Iowa, United States | | | |
| Baptism | 10 Jan 1892 | St Mary's Catholic Church, 643 6th Street, Ashton, Osceola, Iowa, United States | | | |
| Census (family)-shared | 16 Jun 1900 | (Joseph E EHLEN --10 and Mary FRANCES Teresa KRESKEN --11) Lyons, Walworth, Wisconsin, United States | | | |
| Census (family)-shared | 1 Jun 1905 | (Joseph E EHLEN --10 and Mary FRANCES Teresa KRESKEN --11) Lyons, Walworth, Wisconsin, United States | | | |
| Confirmation | 1905 | Immaculate Conception/St Mary's, 108 Mchenry St,, Burlington, Racine, Wisconsin, United States | | | |
| Census (family)-shared | 30 Apr 1910 | (Joseph E EHLEN --10 and Mary FRANCES Teresa KRESKEN --11) Lyons, Walworth, Wisconsin, United States | | | |
| Marriage License | 29 May 1912 | Lyons, Walworth, Wisconsin, United States - William Albert ITZIN --4 | | | |
| Marriage | 5 Jun 1912 | St Charles Catholic Church, Burlington, Racine, Wisconsin, United States - William Albert ITZIN --4 | | | |
| Residence (family) | 1914 | 469 Kendall St - Burlington, Racine, Wisconsin, United States - William Albert ITZIN --4 | | | |
| Census (family) | 10 Jan 1920 | 469 Kendall St (133 Kendall St in 2010), Burlington, Racine, Wisconsin, United States - William Albert ITZIN --4 | | | |
| Census (family) | 1 Apr 1930 | 469 Kendall St (133 Kendall St in 2010), Burlington, Racine, Wisconsin, United States - William Albert ITZIN --4 | | | |
| Death | 17 May 1930 | of Cerebral Neoplasm / Carcinoma of Breast - Burlington, Racine, Wisconsin, United States | | | |
| Burial | 19 May 1930 | St Charles Cemetery, Burlington, Racine, Wisconsin, United States | | | |
| Death Cause | | Cerebral Neoplasm / Carcinoma of Breast | | | |