Your message of inquiry about Levi Breaw may be a match to some information I have on the Breaws. My gg grandfather was Levi Breaw, who was born and died in Ontario, Canada. He had a brother, Lewis who moved to Illinois with his family somewhere in the 1870s. A number of that family are buried in Illinois. However, one of the children, Levi Wesley Breaw later moved to California. I am not aware of him being a minister, but that is a possibility. Perhaps we could share a little more info, if you think there might be a connection.
Evelyn Hewitt.