Something a little deeper than teacher/student relationship, perhaps?
Dewey’s preface is not posted. Wonder what she wrote.
http://www.dukeupress.edu/books.php3?isbn=978-0-8223-4687-6
Notice people still remember Ann fondly after passing away 15 years ago, but I don’t recall any, not one, friend or acquaintance coming forth about Madelyn who died just a year ago.