| 1. | Maria Arissen Maria married Derk Klaassen. (son of Frederik Klaassen and Steineke Hendriksen) [Group Sheet]
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| 2. | Hendrik Klaassen  (1.Maria1)Hendrik married Maria Van Heun. [Group Sheet]
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| 3. | Arien Klaassen (2.Hendrik2, 1.Maria1) Arien married Lena Hendriks. [Group Sheet]
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| 4. | Pieter Willem Klaassen (3.Arien3, 2.Hendrik2, 1.Maria1) Pieter married Wilhelmina Jensen. [Group Sheet]
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