Kaatje van Hessen was the daughter of Levie van Hessen and Ester Meijer. She was the widow of her cousin Izaäk van Hessen who died in 1937.
Addition of a visitor of the website
In addition, a Jokos file (number 53683) on this person 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 5170/17798).