Piet Koornhof was born on 1925-08-02.
Piet Koornhof died on 2007-11-12.
Piet Verhaert was born in 1852.
Piet Roozenburg was born in 1924.
Piet Soudyn was born in 1880.
Piet Kramer was born in 1881.
Piet Rietveld was born in 1952.
Piet Cleij was born in 1927.
Piet Buter was born in 1950.
Piet Malan was born in 1919.
Piet Blom was born in 1934.
Piet Ooms was born in 1884.
Piet Wijn was born in 1929.