Meet Frederika' Superhero Grandma' Mamika: a 91-year-old grandma from Hungary. She is photographed by Sacha Goldberger. This grandma has quite a back story. She was born in Budapest, 20 years before World War II. During the war she saved the lives of ten people.This all started by the photographer in order to cheer up Frederika as she was sad and depressed and wanted to just have some fun.