| Barn |
| | 1. Sarah Heyerdahl, f. 3 Mai 1856, Rock County  |
| | 2. John Cornisch Heyerdahl, f. 7 Feb 1858, Madison, Wisconsin, USA |
| | 3. Sofie Heyerdahl, f. 23 Jun 1860, Madison, Wisconsin, USA |
| | 4. Oline Heyerdahl, f. 11 Jan 1862, Rock County d. 26 Aug 1885, Rock County (Alder 23 år) |
| | 5. Christian Heyerdahl, f. 24 Jun 1864, Rock County |
| | 6. Nils Heyerdahl, f. 7 Des 1866, Rock County |
| | 7. Emma Heyerdahl, f. 14 Sep 1868, Rock County, USA |
| | 8. Thea Heyerdahl, f. 31 Jan 1873, Rock County, USA |
| | 9. Lewis Henry Heyerdahl, f. 28 Feb 1875, Rock County, USA |
| | 10. Gustav Albert Heyerdahl, f. 26 Mar 1877, Rock County, USA |
| | 11. Susanne Heyerdahl, f. 25 Mai 1879, Rock County, USA |
|
1835 -