Found mother in germay 50yrs later need help can somone email me. I am half black. she is so happy ifound her.?

I was born 1957 mother had me untill age of 3. I never knew my father not impotant. I have 2 sister i never seen. I talk on the phone once aweek for awhole 2min. she can't speak english and ican't speak German. I want to see her before she passes I know this is not a big deal to anyone but me,but it means the world to me. It was hard for me to forget I was adopppted. I have brown skin and blue eyes so for 35odd yers 3to4 times every single day some one would ask me where did i get my eyes fom. I was adopted by beautiful black familly which both were qute darker than me. I would like to talk to somone alot more about this if possible. 2010 of jan was the first I talked to her in 50 years. If someone can contact me about this it would be a big blessing. she wants to see me as bad as want to see her.