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Familie: Hans Jacobsen / Jessy Howden-Rønnenkamp baronesse Holck (F32336)
Mogens Conrad Christian baron Holck (1885-1968) 
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Jessy Gudrun Clara Agnes Howden-Rønnenkamp (1887-1958) |
Elsebet Gudrun Louise Merete baronesse Holck (1911-1974)  |
| Mogens Preben Christian Eiler baron Holck (1913-1999) |
