File:Jan and Paula Van Hulst and daughters.jpg

Summary
Jan van Hulst and Paula van Hulst and their daughters (left to right) Myriam, Hannah, and Alexandra

Source: “The Righteous Among the Nations: Rescuers of Jews During the Holocaust“, by Mordecai Paldiel. New York, 2007, page 169

(This qualifies under the Wikipedia non-free content guidelines as an image with historical importance that significantly aids in illustrating historical events. I was unable to locate a free alternative after a fairly extensive search. The use of this image also qualifies as fair use under US copyright law (where the Wikipedia servers are located) since it is being used for nonprofit/educational purposes.)