Eduard go to Argentina alone, without their sisters and brothers. After they could send they a boat ticket to came to Argentina, but anybody answer, anybody cames. So, he supposed allbody was die in war.
He dont speak any more about Austria or about his family.
But if Esther lived in the same area it's sure she and Eduard was part of the same family, may be cousins...
Where do you live and how is your link with Esther?