Hi Eric,
When I did a search on the MN Hist Soc death index
http://people.mnhs.org/dci/using the mothers maiden name I found this:
MARIIN, CHARLOTTE LOUISE
Date of Birth: 09 Sep 1917
Place of Birth:
MINNESOTAMother
Maiden Name:
RUSTAD certid# 1998-MN-009827
Date of Death: 27 Apr 1998
County of Death: AITKIN
the other 2 were not listed.
If you are a subscriber to Ancesty you can look at the birth index.
It appears Charlotte Louise
Cheney was married several time she had 1 child with James C. Hannah, in 1946 and 2 children with
Russel E. Lee on in 1937 & one in 1939
Minnesota Marriage Collection
Name: Charlotte L
Hannah Spouse: Waino E Martin
Marriage Date: 20 Jun 1964
Filing Location (County): Aitkin, MN
Alvina May
Cheney married Donald D. Lowery and had a child in 1951
***** both Charlotte and Alvina were living in
Freeborn, MN at some point.*****
There are several Betty Cheney's listed, but only one had children in Aitkin Co: Betty Elmire
Cheney who married William T. Lyman and had a child in 1939 and another 1941
Not related, but I hope this helps your search
TJ