There was no Wiggins listed at The Denver Library obit index 1965-1969. No Wiggins listed at The Foothills Genealogy website (Jefferson County) for obits in 1965-1970. There were 3 for 1935. There is no listing for any Lloyd Wiggins as far as marriage in Colorado, 1858-1939.
The suggestions would be,
contact Crown Hill and see what info they have. They are slow, but about the time you give up the info they have does come.
Maybe the death certificate have the maiden name for Augusta? And maybe the informant was a child, that you can trace.
Good Hunting