Family: Frederick Joseph Merkel / Helen Isler (F5993)
m. Abt 1939John Joseph Merkel (1881-1916) 
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Minerva Louisa Graham (1882-1947) |
| Harold Joseph Merkel (1907-1998) |
| John K. Merkel (1908-1962) |
Ruth M. Merkel (1911-1995)  |
| Frederick Joseph Merkel (1909-1992)
|
| Helen Isler (1914-1985) |