Familie: Johannes Marius Undén / Gerda Barfoed Jespersen (F3133)
Johan Peter Jespersen (1862-1931) 
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Anna Barfoed (1860-1828)
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| Gudrun Barfoed Jespersen (1891-1953) |
| Eva Andrine Barfoed Jespersen (1896- ) |
Anna Margrethe Barfoed Jespersen (1899- )  |
| Johannes Marius Undén (1886- ) |
| Gerda Barfoed Jespersen (1889-1938)
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