Which preposition to use with so

of Occurrences 3%

Did I know So-and-So and So-and-So of Hatton Garden?

for Occurrences 2%

I should like to sit and read the whole afternoon: but I am afraid lest the dissenters should say, 'He has not been to see so-and-so for the last three days;' so off I go, and no credit to me.

than Occurrences 1%

Why, this very first trip he's sold more goods on his own say-so than on the house brand.

to Occurrences 1%

And both these effects are of equal use to human life; for the mind of man is like the sea, which is neither agreeable to the beholder nor the voyager, in a calm or in a storm, but is so to both when a little agitated by gentle gales; and so the mind, when moved by soft and easy passions or affections.

Which preposition to use with  so