Which preposition to use with untoward

during Occurrences 1%

Perhaps just because she had not broken down before, she felt the more now all that had happened in the way of the strange, the sinister, and the untoward during the last fortnight.

in Occurrences 1%

But the young man was so untoward in his disposition, and accommodated himself so ill to her humour, that she died and did not leave him a farthing.

Which preposition to use with  untoward