Sister Irene and children at New York Foundling orphanage

"Children at New York Foundling cph.3a23917" by Jacob Riis - This image is available from the United States Library of Congress's Prints and Photographs division under the digital ID cph.3a23917. Licensed under Public Domain via <a href="https://commons.wikimedia.org/wiki/File:Children_at_New_York_Foundling_cph.3a23917.jpg#/media/File:Children_at_New_York_Foundling_cph.3a23917.jpg" target="_blank">Wikimedia Commons</a>

Tracing Orphans in Your Ancestry

Modern-day DNA research is beginning to unlock longstanding mysteries regarding orphans.