Could find no on line Anniv. article, however have a suggestion, go to http://gogsmembers.wordpress.com/contact-us/
submit your question to them.
(gogs stand for greater Omaha gen. Soc.)
If you search the "Omaha Bee" in Chronicling America, you might find their marriage announcement. Know they were not married in Omaha, but articles from other towns often got "tucked into" its pages.