Family Group Sheet| FATHER | | Pieter Piers | | BIRTH | about 1813 | | | REF # | | 2509; | | FATHER | Pieter Piers | | MOTHER | Hendrika van Poor | | | | MOTHER | | Antje Jans van Hasinga | | BIRTH | 9 January 1809 | Benedenknijpe | | DEATH | 9 November 1847 | Baarderadeel | | REF # | | 2508; | | OCCUPATION | | koopvrouw in manufacturen; | | FATHER | Jan Ottes van Hasinga | | MOTHER | Trijntje Jans Faber |
| | | CHILDREN | | 1. | Henderika Jacoba Lieuwkje Piers FEMALE | | | BIRTH | 31 August 1843 | Winsum | | REF # | | 2518; | | MARRIAGE | 21 July 1869 | Simon van Braam; Baarderadeel |
| | 2. | Pieter Pieters Piers MALE | | | BIRTH | 25 June 1845 | Baarderadeel | | REF # | | 2543; |
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