* Vincent van Gogh: The famous Dutch post-impressionist painter. He lived from 1853 to 1890.
* Theo van Gogh: Vincent's younger brother, an art dealer who supported his brother's artistic career. He lived from 1857 to 1891.
* Other van Goghs: The van Gogh family was quite large. You could be thinking of another relative, such as a cousin or uncle, who might not be as well known.
If you can provide any more information about this person, I might be able to help you find out their age.