Marianne Slier - Kokernoot Born 28-5-1872 Rotterdam, Netherland. Daughter of Samuel Barend Slier/ van Praag and Keetje Kokernoot - Blazer Married to: Leon Bonavang - Frank Born 10-1-1873 Arnhem, Netherland. Son of Isaac (Lion) Bonavang/ Kloo and Rachel Frank - Cohen |