Which preposition to use with dubieties

as Occurrences 2%

" Upon the whole it must be conceded, that whatever was the degree of Lord Byron's dubiety as to points of faith and doctrine, he could not be accused of gross ignorance, nor described as animated by any hostile feeling against religion.

in Occurrences 1%

It has made me rather nervous and I keep counting both, but a certain dubiety in my own mind as to which is which greatly complicates matters.

of Occurrences 1%

The career of Henri Frédéric Amiel illustrates the dubiety of too hasty judgment of a man's place or power in the world.

with Occurrences 1%

The letter put an end to all dubiety with a "short, sharp shock."

Which preposition to use with  dubieties