‎manMarcus Jacob Knap - Isaacs‏‎
Born ‎17-4-1847 Rotterdam, Netherland‎. Son of Jacob Knap - Gosselaar and Elisabeth Salomon Isaacs - van Handel‏

Married ‎22-4-1868 Rotterdam, Netherland to:

‎womanDebora Meijer van Emrik - Geleerd‏‎
Born ‎21-12-1847 Rotterdam, Netherland‎. Daughter of Meijer Simon van Emrik and Betje Philip Geleerd‏

Children:

1)
‎manMeijer Philip Marcus Knap - van Emrik‏‎
Born ‎1885 Rotterdam, Netherland‎
2)
‎manBenjamin Marcus Knap - van Emrik‏‎
Born ‎19-7-1890 Rotterdam, Netherland‎