Have you tried the 1940 census? I found a 23 year old man by that name in Shelbyville, Shelby County, Indiana.
Also Find A Grave has this one : Hugh L. Kibbey Birth: 1916
Death: 1971
Inscription:
Husband of Marilyn - Wed Sept 14, 1952
Note: He is buried next to Alvin & Mabel Kibbey.
Burial:
Old Union Church Cemetery
Jamestown (Boone County)
Boone County
Indiana, USA
arilyn is very similar to Marcia so it bears checking out.
Dont forget that spelling of the names are not that important. I have Kibbeys that are spelled Kibbe, Kibby, & Kibbey, depending on who's recording it.
PB (:>)