Family: David Merkle / Anna Keppen (F4468)
 | Georg Christian Friedrich Conrad Merkle (1856-1927) 
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 | Catharina Carolina Jacobine Obenland (1859-1938)
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| Karl Merkle (1885-1954)  |
| Herman Merkle (1881- ) |
| Friedrich Merkle (1879-1880) |
| Heinrich Merkle (1894- ) |
| Rosa Merkle (1892- ) |
| Frederick Merkle (1882-1953) |
| Katherina Merkle (1891- ) |
| David Merkle (1887-1948)
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| Anna Keppen (1888-1971) |
| Carl W Merkle (1910-1991) |
| Edwin Merkle (1916-1984) |