WW2 - Deaf Woman survived

A German documentary interview with a Deaf woman who survived WW II in Europe. When the war arrived in Poland, her mother, grandmother, and four uncles fled to northern Germany. Since her great-grandparents were very old, they could not come along and remained in Poland. Since their escape, they have not heard from her. All were hearing impaired. Since her great-grandparents had already guessed what would happen if she had stayed in Poland .... In German Sign Language with German subtitles.