Genbox Family History chart options
Unknownother
file format
Identify it
| Extensions | .gco |
|---|---|
| Signatures | 47424f58434f5054 at byte 0 |
| Wikidata | Q105856804 |
Not sure your file is this? Identify it from its first bytes, in your browser.
Open it
Convert it
No conversion recorded. One of the tools above may export it; search for a chain.
Sources
From Wikidata. Updated 2026-10-20.