Which preposition to use with stateliness

of Occurrences 39%

He was a handsome man, with a stateliness of manner attributable in part to the deferential homage which Marlborough paid to his opinion in all matters of importance.

in Occurrences 2%

" This democratization of the peerage was accompanied by great modifications of pomp and stateliness in the daily life of the peers.

Which preposition to use with  stateliness