Emanuel (Many) Hartog was a son of Jacob Hartog and Sophia Blauw. He married Marianne Jacobs in 1914 in Groningen.
Addition of a visitor of the website
In addition, a Jokos file (number 37604) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting bank (L-claim, number 4790 / 15146).