Kathy,
I have been digging through Ancestry but have been unable to come up with the obit for Howard C Bennett (26Oct1958) unless you mean the one for his wife Leah who died 5 days later [The Times Record, Troy, N.Y. Saturday Evening, November 1, 1958]
and Howard's is mentioned in there.
I was also not able to find Theda C Selleck (died 1943)

I have found all sorts of things but not those.
Gene