Family: John Sheets / Mary Blackstone (F38539)
John Leroy Blackstone (1908-1975) 
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Mildred Eugenia Zwick (1913-1996)
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| Virgil Joseph Blackstone (1938-1938) |
Darlene Regina Blackstone (1939-1993)  |
| John Leroy Blackstone (1908-1975)
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| Mildred Eugenia Zwick (1913-1996)
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| Virgil Joseph Blackstone (1938-1938) |
| Darlene Regina Blackstone (1939-1993) |