Which preposition to use with bereaves

of Occurrences 20%

Whole provinces were desolated and whole states were bereaved of their men.

in Occurrences 2%

I am truly and severely bereaved in the loss of such a friend, a friend, indeed, upon whose faithfulness and unswerving integrity I have ever reposed with perfect confidence, a confidence which has never been betrayed, and a friend to whose energy and skill, in the conduct of the agency which I had confided to him, I owe (under God) the comparative comfort which a kind Providence has permitted me to enjoy in my advanced age.

at Occurrences 1%

He cherished a remembrance of her faithful admonitions and precepts, as vivid as might have been expected from a child bereaved at the age of eight or ten.

Which preposition to use with  bereaves