Person Name: Grace H. Horr Author of "Could We Refuse" in The Cyber Hymnal 19th Century
A Grace H. Horr (1829-1894) is buried in Highland Cemetery, Athol, Massachusetts. Her husband's obituary called her "a brilliant poetess and writer." It seems likely that this is the hymn writer, but corroboration is needed.
--www.hymntime.com/tch
G. H. Horr