Biography
Guilielmus Vlietman was born 26 August 1733 in Amsterdam, North Holland, Netherlands to Johan Harmen Vlietman (bef1710-1745) and Catharina van der Stadt (1694-?) . He married Henrica Janssen Willemse (1730-?) 7 November 1755 in Amsterdam, North Holland, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Herman Vlietman (1756-?) | |||
| Joannes Vlietman (1758-?) | |||
| Isaac Vlietman (1760-?) | |||
| Lucas Vlietman (1762-?) | |||
| Franciscus Vlietman (1764-1764) | |||
| Franciscus Vlietman (1766-?) | 6 February 1766 Amsterdam, North Holland, Netherlands | Amsterdam, North Holland, Netherlands | Elisabeth Catharina Roos (c1765-?) |
| Lodewijk Vlietman (1768-?) | |||
| Willem Vlietman (1771-?) | |||
| Catharina Maria Vlietman (1773-1811) | |||
Footnotes (including sources)
| ‡ General |
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