If these men receiverd their medals at the same time as Steinhoff, it is possible that they would be named in the announcement of his award in the
Völkischer Beobachter.
The newspaper announced the award of Knight's Crosses (and oak leaves etc.) almost every day). You can read the Vienna edition online at the Österreichische Nationalbibliothek here:
https://anno.onb.ac.at/cgi-content/a...m=1944&zoom=33