This just awes me.
There's a new WWII memoir of Dutch resistance fighter who was a teenage girl at the time, Selma van de Perre, now approaching 100.
I first heard about her on the Christiane Amanpour program
www.wliw.org/programs/amanpour-and-company/resistance-fighter-and-holocaust-survivor-selma-van-de-perre/
And then read a few other bits:
www.mirror.co.uk/news/uk-news/jewish-woman-98-relives-daring-22744278
The title refers to her needing to remember her new name.