Mihran Andonian is describing an experience that was common during the Armenian Genocide.  Some Armenian mothers, certain that they would not survive the death marches into the desert, let their children be taken by Muslims (Turks, Arabs, Kurds), hoping to guarantee survival. Other Armenian mothers on the caravans died while still with their children leaving these orphans to fend for themselves. Indeed, thousands of Armenian children were left homeless by the end of World War I and were either taken in by locals or rounded up by missionaries and brought to orphanages.