Searching for lost ancestors / information

Hi I was wondering in anyone understands this handwriting and could possibly decipher it. I think i could translate it if i had it in front of me non handwritten but any translation help would be amazing.

It is a certificate from ancestors from Poznan as my gran escaped out of Germany, she was captured at 15 years old and held captive to work on a farm.

She lost contact with her parents and siblings.

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I don't get why they would use so many curly letters. Being Polish I understand only a couple of words, like "Z wojska na Piekary 15"? on the last image.

most of those words are in German from what I can gather