Mark R. Jefferson

Mark R. Jefferson

August 30, 1940 – December 25, 2022

Survived by wife, Lennie DeSanti Jefferson, of Omaha; daughter and son-in-law, Kim and Gary Justus; granddaughter, Amber Wade; great-grandchildren, Jadyn and Aubrey; sisters, Joan Dare and Martha Wood; sister-in-law, Gleneta Jefferson; brothers-in-law, Tony DeSanti and wife Mary, Jerry DeSanti and Jeanette; many beloved nieces and nephews.  Preceded in death by brothers, Paul E. and Donald J. Jefferson.

Mark is in the Sports Hall of Fame at Tech High School. He graduated from University of Nebraska at Oma Business School and NAIFA Omaha.  Mark founded Jefferson Financial Services, an Omaha business since 1964.  He was a Lifetime Member of MDRT and sat on many Professional Boards.  Mark served honorably in the U.S. Marine Corps.  An avid baseball lover, tennis player, and fisherman, Mark’s greatest joy was spending time with family and friends.

INTERMENT: Omaha National Cemetery.  Memorials are suggested to a charity of your choice in Mark’s memory.  Additional tribute may be found at


  • Barry F. Holste Posted January 1, 2023 11:11 am

    My Deepest Sympathy to the family.

  • Bob Mackie Posted January 2, 2023 11:42 am

    My very sincere sympathy and condolences to Lennie and the entire Jefferson family. Mark was a solid guy and will be missed by all who had the privilege to know him. R.I.P. mark!

  • Ron & Kim Ulrich Posted January 3, 2023 7:59 pm

    With our deepest sympathy we offer our prayers and condolences to the entire Jefferson family.

    Ron & Kim Ulrich

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