Which preposition to use with bounderby

at Occurrences 1%

Mr. Bounderby at once pounced upon him, and James Harthouse was introduced to Mrs. Bounderby and her brother.

of Occurrences 1%

Bounderby of Coketown Mr. Josiah Bounderby was as near being Mr. Gradgrind's bosom friend as a man perfectly devoid of sentiment can be to another man perfectly devoid of sentiment.

Which preposition to use with  bounderby