# Marcus Robert Jerome Heyerdahl (1843-)

## Events
- **Born** — 1843 — Gran

## Parents
- [Hieronymus Hieronymussen](/public/trees/person/4449840.md) (1815–1892)
- [Marie Sophie Amalie Hirsch](/public/trees/person/4449841.md) (1816–)

## See also

[Ancestors](/public/trees/person/4520437/ancestors.md) · [Descendants](/public/trees/person/4520437/descendants.md)