As a scholarship recipient, Carlos Katz (shaking hands in the middle of the picture), for one year at the Technical University in Darmstadt, Germany, met in 1959, during a reception for foreign students in Bad Honnef, the former president of the Federal German Republic, Professor Theodore Heuss. 

In 1962 Carlos Katz moved to the USA and became a specialist for underground power cables.  He lives in the State of New Jersey together with his wife Sandra, born Rodin (children:  Joseph and David).  Brother Bert lives in Boston, in the State of Massachusetts, married to Helen Strauss from Selters in the Westerwald (children:  David, Rachel and Alan).