Johanna Boas - Beurs Born ± 1843 Amsterdam, Netherland. Daughter of Eliazer Emanuel Boas and Aaltje Juda Beurs Married to: Levie Sigaar - Rosenstock Born ± 1836 Amsterdam, Netherland. Occupation: Goldsmith, 1st marriage to: Naatje Goudeket - van Sisteren, 2nd marriage to: Johanna Boas - Beurs. Son of Salomon Meijer Sigaar - Raphael and Dolz Rosenstock - Rosenstock |