The name Rebecca Carmichael is certain from the Keokuk Co. Marriage
index.
But estate probate papers of Thomas Morgan (Page's father)
name Page's widow as Fannie.
Furthermore, A.W. Carmichael's (husband of Thomas Morgan's daughter Almyra) 1903
Keokuk Co. biography says A.W. has siblings Rebecca A. and Perry and that
Rebecca is deceased. Perry is with Page and Rebecca Morgan in 1870
(even though the Carmichael's mother is still alive supposedly), so
it appears that it is the same Rebecca Carmichael.