I have a clipping of the obit for C. Lockhart McKelvy that appeared in an Adrian, Michigan newspaper August 15, 1938.
It is pasted in and crumbles at the edge when I try to remove, but I would be happy to send a copy to any one interested.

It mentions his wife, Margaret Gosline, daughter of Mr. and Mrs. W. A. Gosline, his daughter Joan McKelvy and son C. Lockhart McKelvy Jr. and brothers Dwight of Philadelphia and John of Pittsburgh.