Carolina Eva Pimentel was a daughter of Issac Pimentel and Flora Maria Leefman. She married in Amsterdm on 1 April 1942 to Hartog Groen, son of Jacob Groen and Kaatje Wijnschenk.
City Archive of Amsterdam, archive card of Isaac Pimentel and an addition of a visitor of the website .
In addition, a Jokos file (number 33111) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.