| Birth | January 25, 1826 21 19 |
| Marriage of parents | Anders Mathisen — Kari Andersdatter — View this family December 28, 1826 (Age 11 months) |
| Birth of a sister | Caren Andersdatter November 1, 1827 (Age 21 months) |
| Baptism of a sister | Caren Andersdatter December 25, 1827 (Age 23 months) Note: http://www.arkivverket.no/URN:kb_read?idx_kildeid=9134&idx_id=9134&uid=ny&idx_side=-22
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| Birth of a brother | Martin Andersen February 25, 1829 (Age 3 years) |
| Death of a paternal grandmother | Karen Matea Pedersdatter February 16, 1830 (Age 4 years) |
| Birth of a brother | Anders Andersen April 3, 1831 (Age 5 years) |
| Birth of a brother | Hans Andersen June 18, 1833 (Age 7 years) |
| Birth of a sister | Olea Andersdatter July 16, 1835 (Age 9 years) |
| Birth of a brother | Kristian Andersen May 17, 1838 (Age 12 years) |
| Death of a maternal grandmother | Marit Johannesdatter April 29, 1839 (Age 13 years) |
| Birth of a sister | Ingeborg Andersdatter May 15, 1840 (Age 14 years) |
| Birth of a brother | Ole Andersen 1842 (Age 15 years) |
| Birth of a brother | Karelius Andersen 1845 (Age 18 years) |
| Death of a maternal grandfather | Anders Hansen April 8, 1847 (Age 21 years) |
| Death | July 30, 1849 (Age 23 years) |