Claas Pietersz Klomp Buurman was born circa 1760 in Nieuwe Niedorp to Pieter Buurman (c1720-) and died 2 November 1798 Hoogwoud of unspecified causes. He married Cornelisje Rood (c1765-1798) November 1786 in Abbekerk.
Claas is known as both Claas Klomp and Claas Buurman.
Children
| Name | Birth | Death | Joined with |
| Antje Buurman (1790-1836) | 12 May 1790 Abbekerk | 23 May 1836 Venhuizen | Dirk Tol (1786-1856) |
| Maartje Buurman (c1797-?) | |||
Footnotes (including sources)
| ‡ General |
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| Ω Birth |
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| ₪ Wedding |