Unknown. Who is the women in this photo?

This is most likely a member of the Davenport family that married into the Coats family of Darke County or Miami Co. OH. Oldest living relatives say it is of the Coats family but cannot identify by name. Any help at all would be appreciated. Update, this is most likely a relative to the Coats/Davenport connection of Randolph Co., IN. She may be a daughter of David S. Davenport and Margaret Coats, or one of Margaret's sisters.

'Who is the woman in this photo?