Salomon (Slo) Loonstein, was in an exploitative hiding place. He fled and joined the US army. He went into combat and when he finally reached Amsterdam in 1945, he was reunited with his mother Elisabeth Prins-Polak. Previously married to Loonstein. Salomon Loonstein received a military medal from the US Landforce.
He passed away at the young age of 50 in 1978 in Amsterdam. Left a young family, his wife Betty Klara Loonstein, and 2 children. Han Loonstein en Marja Goldstoff-Loonstein.