Which preposition to use with pashalic

of Occurrences 3%

He procured, however, pashalics for his two sons, the younger of whom, Velhi, saved sufficient money in his first government to buy the pashalic of the Morea, with the dignity of vizier, for which he paid seventy-five thousand pounds sterling.

for Occurrences 1%

He procured, however, pashalics for his two sons, the younger of whom, Velhi, saved sufficient money in his first government to buy the pashalic of the Morea, with the dignity of vizier, for which he paid seventy-five thousand pounds sterling.

in Occurrences 1%

A few sombre garbed Israelites, and occasionally the Turks, attendant on official duties of the Pashalic in this part of the government, also mingle in the passing or seated crowd; when the solemn, saturnine air of the latter, with their flowing, gaudy apparel, forms a striking contrast to the daring, dirty, independent air of the almost ungarmented, swarthy Arab.

Which preposition to use with  pashalic