Here are found on one site :
http://www.askart.com/askart/alpha/H25.aspx
Anton Van Horst ( one thousand eight hundred and ninety-nine - 1965 ) Netherlands
Emil Horst ( 1,854 - in 1910 ) Germany
Frank Horst ( in 1879 - 1 935 ) Texas
Franz Horst ( 1,862 - 1956 ) Austria
Gerard Horst (1582 - 1629)
Gerrit Willemsz Horst ( 1,612 - one thousand six hundred fifty-two ) Netherlands
Gustav August Horst (19th century) Germany
Hanna Horst (19/20th Century) Germany
Horst P Horst ( 1906 - 1999 ) Germany
Ludwig Horst ( one thousand eight hundred and twenty-nine - 1891 ) Germany
Nicolaus Horst (c. 1598 - 1646 ) Belgium
Wilhelm Horst ( 1852 -) Germany
But on the other :
http://www.artnet.com/artists/artist...h-h%C3%B6r-hor
Adriaan van der Horst Jr.
Anton van der Horst (Dutch, 1899-1965)
August Horst (German)
Eduard Horst ( 1893)
Franz Horst (Austrian, 1862-1956)
G. A. Horst
Gerard van der Horst (1581-1629)
Gerardus Everharduster Horst (Dutch, 1907)
Gerrit Willemsz Horst (Dutch, 1612-1652)
Gustav Horst (German)
Horst P. Horst (American /German, 1906-1999)
Jan van Horst (Dutch)
Johannes Ciprianus ter Horst (Dutch, 1821-1874)
John Horst (British)
Jozef van der Horst (Dutch, 1946)
Linn Horst
Ludwig Horst (German, born after 1829 -died after 1891)
Martin Erich Horst ( 1881)
Nikolaus van der Horst (Dutch, born after 1598 -died after 1646)
P. Horst
Theo van der Horst (Dutch, 1921)
Wilhelm Horst (German, 1852-1960)
Choose, can anyone of them ...