Family: Rollie Blackwell / Edna Enbrio (F1982)
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Male
Otto Vincent Blackwell
Birth 26 Jun 1924 Death Jan 1976 Burial Spouse Beatrice Louise Florence | F1980 Marriage 13 Feb 1947 Iowa City, Johnson, Iowa, United States 

| Male Otto Vincent Blackwell |
| Birth | 26 Jun 1924 | |
| Death | Jan 1976 | |
| Burial | ||
| Spouse | Beatrice Louise Florence | F1980 | |
| Marriage | 13 Feb 1947 | Iowa City, Johnson, Iowa, United States |