| Lysbeth Lourens Koster 1747- |
| Lysbeth Lourens Koster | |
| G: | 1747 |
| Harlingen, Friesland | |
| Fokeltje Lourens Koster 1749- |
| Fokeltje Lourens Koster | |
| G: | 1749 |
| Harlingen, Friesland | |
 | Klaas Lourens Koster 1750- |
| Klaas Lourens Koster | |
| G: | 1750 |
| Harlingen, Friesland | |
| Tryntje Lourens Koster 1752- |
| Tryntje Lourens Koster | |
| G: | 1752 |
| Harlingen, Friesland | |
| Johannes Jans Slotje 1754- |
| Johannes Jans Slotje | |
| G: | 2 feb 1754 |
| Beetgum | |
| H: | 9 jun 1776 |
| Vrouwenparochie | |
| Teunis Lourens Koster 1754- |
| Teunis Lourens Koster | |
| G: | 1754 |
| Harlingen, Friesland | |
| Trijntje Jans | |
| H: | 1 jun 1778 |
| Harlingen, Friesland | |
| Maartie Lourens Koster 1756- |
| Maartie Lourens Koster | |
| G: | 1756 |
| Harlingen, Friesland | |
| Sybe Lourens Koster 1757-vóór 1760 |
| Sybe Lourens Koster | |
| G: | 1757 |
| Harlingen, Friesland | |
| O: | vóór 1760 |
| Harlingen, Friesland | |
| Sybe Lourens Koster 1760-vóór 1763 |
| Sybe Lourens Koster | |
| G: | 1760 |
| Harlingen, Friesland | |
| O: | vóór 1763 |
| Harlingen, Friesland | |
| Sybe Lourens Koster 1763-1805 |
| Sybe Lourens Koster | |
| G: | 1763 |
| Harlingen, Friesland | |
| O: | 15 sep 1805 |
| Dokkum | |
| Tjietske Bartels Boekhout | |
| G: | 1762 |
| Dokkum | |
| H: | 21 okt 1787 |
| Dokkum | |
| Jacob Lourens Koster 1765- |
| Jacob Lourens Koster | |
| G: | 1765 |
| Harlingen, Friesland | |
| Lourens Claesen Koster 1723-1791 |
| Lourens Claesen Koster | |
| G: | 1723 |
| Sint Annaparochie | |
| O: | 10 feb 1791 |
| Harlingen | |
| Eelkjen Teunis | |
| H: | 15 mei 1746 |
| Harlingen, Friesland | |
| Lijsbeth Claesen Koster 1724-ca. 1725 |
| Lijsbeth Claesen Koster | |
| G: | 1724 |
| Sint Annaparochie | |
| O: | ca. 1725 |
| Sint Annaparochie | |
| Saapje Claesen Koster 1726- |
| Saapje Claesen Koster | |
| G: | 1726 |
| Sint Annaparochie | |
| Lysbeth Johannes 1752-1790 |
| Lysbeth Johannes | |
| G: | 1752 |
| Harlingen, Friesland | |
| O: | 29 nov 1790 |
| Harlingen, Friesland | |
| Lijsbeth Claesen Koster 1726- |
| Lijsbeth Claesen Koster | |
| G: | 1726 |
| Sint Annaparochie | |
| Johannes Rommerts | |
| H: | 15 mrt 1750 |
| Harlingen, Friesland | |
| Maartie Claesen Koster 1729- |
| Maartie Claesen Koster | |
| G: | 1729 |
| Harlingen, Friesland | |
| Aagtie Claesen Koster 1731- |
| Aagtie Claesen Koster | |
| G: | 1731 |
| Harlingen, Friesland | |
| Jan Claesen Koster 1733- |
| Jan Claesen Koster | |
| G: | 1733 |
| Harlingen, Friesland | |
| Tryntje Claesen Koster 1735- |
| Tryntje Claesen Koster | |
| G: | 1735 |
| Harlingen, Friesland | |
| Sybe Claesen Koster 1737- |
| Sybe Claesen Koster | |
| G: | 1737 |
| Harlingen, Friesland | |
| Marten Claesen Koster 1739-ca. 1740 |
| Marten Claesen Koster | |
| G: | 1739 |
| Harlingen, Friesland | |
| O: | ca. 1740 |
| Harlingen, Friesland | |
| Jacob Claesen Koster 1742- |
| Jacob Claesen Koster | |
| G: | 1742 |
| Harlingen, Friesland | |
| Marten Claesen Koster 1742- |
| Marten Claesen Koster | |
| G: | 1742 |
| Harlingen, Friesland | |
| Claas Lourens Koster 1696-ca. 1752 |
| Claas Lourens Koster | |
| G: | 1696 |
| Sint Annaparochie | |
| O: | ca. 1752 |
| Harlingen, Friesland | |
| Lijsbeth Jans 1699- |
| Lijsbeth Jans | |
| G: | 1699 |
| Sint Annaparochie | |
| H: | 24 mei 1722 |
| St Annaparochie | |
| Saapje Lourens Koster 1700- |
| Saapje Lourens Koster | |
| G: | 1700 |
| Sint Annaparochie | |
| Lourens Dirks Koster 1729-vóór 1732 |
| Lourens Dirks Koster | |
| G: | 1729 |
| Sint Annaparochie | |
| O: | vóór 1732 |
| Lourens Dirks Koster 1732- |
| Lourens Dirks Koster | |
| G: | 1732 |
| Harlingen | |
| Grietje Joosten 1727- |
| Grietje Joosten | |
| G: | 1727 |
| Harlingen | |
| H: | 17 jun 1753 |
| Harlingen | |
| Rinske Dirks Koster 1737-1792 |
| Rinske Dirks Koster | |
| G: | 1737 |
| Harlingen | |
| O: | 16 mei 1792 |
| Harlingen | |
| Douwe Dirks | |
| H: | 4 jun 1759 |
| Harlingen | |
| Dirk Lourens Koster 1702- |
| Dirk Lourens Koster | |
| G: | 1702 |
| Sint Annaparochie | |
| Gaatske Doedis | |
| H: | 28 mei 1728 |
| Sint Annaparochie | |
| Christina Jacobs Koster 1730- |
| Christina Jacobs Koster | |
| G: | 1730 |
| Harlingen | |
| Cornelis Jacobs Koster 1736- |
| Cornelis Jacobs Koster | |
| G: | 1736 |
| Harlingen | |
| Jacob Lourens Koster 1705- |
| Jacob Lourens Koster | |
| G: | 1705 |
| Sint Annaparochie | |
| Dirkien Corneles -vóór 1752 |
| Dirkien Corneles | |
| G: | Harlingen |
| H: | 14 mei 1730 |
| Harlingen | |
| O: | vóór 1752 |
| Harlingen | |
| Laurens Jacobs Koster 1754- |
| Laurens Jacobs Koster | |
| G: | 1754 |
| Harlingen | |
| Hendrikjen Jurjens | |
| H: | 3 sep 1752 |
| Harlingen | |
| Sijbe Lourens Koster 1705- |
| Sijbe Lourens Koster | |
| G: | 1705 |
| Sint Annaparochie | |
| Tetje Koster 1738- |
| Tetje Koster | |
| G: | 1738 |
| Harlingen | |
| Lourens Koster 1742- |
| Lourens Koster | |
| G: | 1742 |
| Harlingen | |
| Frans Koster 1744- |
| Frans Koster | |
| G: | 1744 |
| Harlingen | |
| Maatje Koster 1746- |
| Maatje Koster | |
| G: | 1746 |
| Harlingen | |
| Cornelis Lourens Koster 1708- |
| Cornelis Lourens Koster | |
| G: | 1708 |
| Sint Annaparochie | |
| Berber van Bemen 1703- |
| Berber van Bemen | |
| G: | 1703 |
| Harlingen | |
| H: | 4 aug 1737 |
| Harlingen | |
| Saapje Lourens Koster 1710- |
| Saapje Lourens Koster | |
| G: | 1710 |
| Sint Annaparochie | |
| Janke Lourens Koster 1714- |
| Janke Lourens Koster | |
| G: | 1714 |
| Sint Annaparochie | |
| Lourens Clasen Koster 1672- |
| Lourens Clasen Koster | |
| G: | 1672 |
| Sint Annaparochie | |
| H: | 10 nov 1695 |
| Sint Annaparochie | |
