During Cottom's tenure, the credit union grew to more than $582 million in assets and its membership expanded to 50,079.

Throughout his distinguished career, Cottom was recognized as a pioneer in the credit union movement at the state, national and international levels.

Among some of his achievements over the years, Cottom was credited for his work toward allowing credit unions to expand beyond their original employer groups and was instrumental in implementing share drafts by gaining access to the Federal Reserve System.

He received many honors including the Distinguished Service Award for Credit Union Professionals and was inducted into the CUES Hall of Fame.

He also served as a director for the Oklahoma Credit Union League, CUNA and as secretary and first vice chair of the World Council of Credit Unions in Madison, Wis.

When Cottom retired, then Oklahoma Governor Brad Henry named April 20, 2007 "Marvin Cottom Day," recognizing his contributions to the financial services industry.

"Marvin will always be "Mr. WEOKIE," WEOKIE's President/CEO Brent Taylor said. "His legacy includes a wonderful family and thousands of members positively impacted by his efforts building a credit union dedicated to helping people. You can't say about everyone that their life's work will continue when they pass, but Marvin's will."

Cottom is survived by his wife Betty Cottom and their three children, Cindy Borden, Darren Cottom and Steven Cottom, eight grandchildren and six great grandchildren.

The family suggested memorials can be made to the Shartel Church of God Building Fund, 11600 S. Western Avenue, Oklahoma City, OK 73170, the Mid American Christian University or the Special Olympics.