Saw your unanswered query today re obits for Monna Marie Cassity and Otis Leonard Cassity. I have some good news and some bad news.
The bad news is that there was only a one line death notice printed in 2010 for Mrs. Cassity (or that’s all I could find). Could not find even that for Mr. Cassity.
The good news is that the Rindt-Erdman Funeral Home in Arkansas City was in charge of Marie’s funeral. You may contact them at 620-442-3210.
Their mailing address is: 101 East Kansas, Arkansas City, KS 67005
I suspect that if you will contact them they will be able to provide the information that you are looking for.
Additionally, you can view a photo of their tombstone at Findagrave.com, as well as another photo of Marie and Leonard together.
I am not researching this family – just trying to help someone fill in a few gaps.
Robert in Arkansas