1927
Jan Hein Donner, Dutch chess player and journalist (died 1988)
Jan Hein Donner, Dutch chess player and journalist (died 1988)
Jan Hein Donner, Dutch chess player and journalist (died 1988)
Dutch chess grandmaster (1927–1988)
Jan Hein Donner, Dutch chess player and journalist (died 1988)
Jan Hein Donner, Dutch chess player and journalist (died 1988)