[Ger-Poland-Volhynia] Help to decipher Polish/German on back of old photos

[Marvyl Ginter]

I have come into quite a lot of old photos from my husband's grandfather. I
have approximately 20 scanned photos and of the writing on the reverse of
them.  In most cases I cannot understand the writing/names as they are
German/Polish.  Would anyone have time to take a look at them? Please reply
to mandsginter at gmail.com . Thank you, Marvyl