Juon's father was a engineer and drove trains in the WW1 for the troops.
We are a family in Australia trying to track family down Juon's family. All we know that Juon along with his brother ( submarine commander in the world war 1) sister were told by there father to leave Germany due to WW1 approaching. Juon went to Paris, thenmove to england then caught a ship to australia. We only know that the sister moved to USA after WW2 and we think the brother stayed in Germany along with the his father.
I know it is not much but we hope we can track some relatives down!!!
thanks for all your help Carolyn Michel Sydney, Australia