His name was Stanisław Romuald Hochedlinger. A quick google search even without his middle name, and many pages show up.
I see just the following sites which mention this man:
pl.wikipedia.org/wiki/18_Pu%C5%82k_Artylerii_Lekkiej
zrodlo.cemesta.com/b11GcScmZ19IfSktSUhjM1MiPSwqfklZZGJpe31mcXxJVHN9e359fg.html
and both are about the same:
Staff of 18 Light Artillery Regiment (I don't know soldier terminology, so translation may slightly differ)
2nd lieutenant Stanisław Romuald Hochedlinger was 1st platoon commander (2nd Squadron)