help identify polish soldiers

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I ask for help to find the names of these 3dsk soldiers

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front

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1.

[TMZ]

My best guesses here:

NIEMIŃSKI Ryszard, 1924/4, st. szer., 18. komp. zaop.
WIĄCEK Tadeusz, 1922/27, st. szer., 13. komp. zaop.
ZALESKI Wojciech, 1909/20, plut., 18. komp. zaop.
ŁYSUCHA Michał, 1922/13, st. szer., 13. komp. zaop.
WRÓBLEWSKI Bronisław, 1909/89, plut., 18. komp. zaop.
SOWA Julian, 1907/87, st. szer., 1. komp. zaop., KW
or
SOWA Marian, 1913/75, kpr., 18. komp. zaop.
OSTROWSKI Edward, 1919/16, st. szer., 1. komp. zaop.
OŻGA Józef, 1922/18, st. szer., 13. komp. zaop.

The last name (PIEREGORU ?) I can't find a match for.

Regards,

Ted

[TMZ]

The second photo is maybe one of these?

JOŚKO Antoni, 1908/29, kpr., 3. bn. sap.
JOŚKO Jan, 1909/30, kan., 2. pal.
JOŚKO Jan, 1918/79, st. strz., 1. bn.
JOŚKO Wincenty, 1906/138, plut., d-two dyw.

These are ranks in 1947 where the photo says 1948, but none are shown to have been awarded a KW.

Regards,

Ted

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thank you very much a great help !!
to leave now you can recognize many photos with these names, they were all colleagues

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