1993 Death Katherine Hynes De Groot, dies of stroke at 88 1990 Death Jan H de Groot, Dutch co-founder (Vrij Nederland), dies 1986 Death Paul [Saul] de Groot, chairman Dutch Communist party, dies at 87 1944 Birthday Boudouin de Groot, Dutch singer, Good night mister president 1942 Event Sietze de Groot wins 8th Dutch 11 city skate (8:44:06) 1914 Birthday Cor de Groot, pianist/conductor/composer, Old-Dutch Suite 1901 Birthday Jan H de Groot, Dutch resistance fighter/co-founder, Free Netherlands 1899 Birthday Paul de Groot, Dutch communist politician, CPN, Editor, The Truth 1886 Death Peter Hofstede de Groot, Dutch reformed theologist, dies at 84 1615 Birthday Pieter de Groot, Dutch regent/diplomat
