Which preposition to use with theirselves

into Occurrences 1%

"Them that makes or meddles in such gits theirselves into trouble, that's what I say," Zack told the visitors, stroking a chin whose contours expressed the resolution and aggressiveness of a rabbit.

to Occurrences 1%

They leave dressing up and making eyesores of theirselves to men wot 'ave never smelt salt water; men wot drift up and down the river in lighters and get in everybody's way.

Which preposition to use with  theirselves