Question: Who wrote the hymn that was reworked into a song concerning the death, funeral, and mourning of the narrator's mother, by an American musician and founding member of The Carter Family, one of the most notable acts in the history of country music?
Sentence (from "Can the Circle Be Unbroken (By and By)"): The song's lyrics concern the death, funeral, and mourning of the narrator's mother.
Relevant evidence: Yes