Meanings of undue harshness in English

I trust that my warriors did not treat you with undue harshness.

There are more lives spoiled by undue harshness, than by undue gentleness.

You could control and discipline men without bluster or undue harshness.

Instead of this, it was a quiet, dry voice that said without undue harshness:

No undue harshness had been exhibited by her relatives, but Charlotte took a stand which sufficiently declared her kindred with Godwin.

The two men immediately tied his hands behind him; and, though they did not use any undue harshness, they did their work thoroughly.

Everything points to the girl taking revenge upon her father, who, I am compelled to admit, has treated her with rather undue harshness.

For this reason, the pardoning power is given to the chief executive to correct errors or undue harshness after the legal proceedings have been finished.

They were treated with scant ceremony, but without any undue harshness, on board, and berthed together in a cabin run up on the lower deck.