Gerrit Lekkerkerker 1922–1999 Source: Wikimedia Commons About Gerrit Lekkerkerker Dutch mathematician (1922-1999) People from the Same Era Alf Marholm 1918–2006 actor, film actor, voice actor Oberhausen Manuel Antúnez Ortíz 1922–1999 association football player Montevideo Anna-Lisa Fahler 1915–2005 beauty pageant contestant Geoffrey de Freitas 1913–1982 diplomat, politician Grenada Pengiran Anak Mohammad Alam 1918–1982 judge, politician Kampong Pengiran Bendahara Lama Charles B. Washington 1923–1986 journalist