Henri Francois de Groot/ Schuurma Born 26-10-1882 Amsterdam, Netherland. Occupation: Concert singer, musician. Son of Johannes George de Groot and Maria Christina Schuurman Marriage/ Related to: Susanna Lopes Quiros/ Quiro Born 23-11-1902 Amsterdam, Netherland. Occupation: Saleslady. Daughter of Mozes Lopes Quiros/ de la Fuent and Betje Quiros/ de Vrie |