Vincent van Gogh had three brothers: Vincent Willem van Gogh, who died after birth, and two younger brothers Theo and Cor van Gogh. Theo was an art dealer.
Yes, Theo. He was a successful art dealer and the younger brother of Vincent. Much is known about van Gogh's life due to the large collection of letters he wrote to Theo.
Vincent van Gogh was born on March 30, 1853 and died on July 29, 1890. Vincent van Gogh would have been 37 years old at the time of death or 159 years old today.