Family: Otto Alphonse Roell, Sr / Clara M Merkel (F1650)
m. 14 Sep 1912 | Peter Adam Roell (1848-1934) 
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 | Magdalena Bachmann (1861-1941)
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| Rosa M Roell (1885-1959)  |
| Veronica Philomena Roell (1891-1979) |
| Kaspar Merkel (1854-1890)
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| Katherine C Weisenbach (1860-1905)
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| Peter A Merkel (1881-1945) |
| William Balthasar Merkel (1882-1946) |
| Clara M Merkel (1889-1928)
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| Otto Alphonse Roell, Sr (1888-1980)
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| Otto Alphonse Roell, Jr (1928-2007) |
| Cornelius Peter Roell (1913-1998) |
| Lawrence William Roell (1915-1972) |
| Alexander John Roell (1917-1990) |
| Raymond Elmer Roell (1925-2013) |
| Adeline Anna Roell (1921-2007) |
| Maurice Louis Roell (1919-1978) |
| Elmer Henry Roell (1923-1979) |