This looks like it might be the marriage you're looking for.

Missouri Marriage Records, 1805-2002
Name: Joseph T W Humble of Rogersville, Webster Co, MO
Marriage Date: 24 Dec 1899
Marriage Location: Webster Co, MO at home of Rev. John Delzell?
Spouse Name: Londa/Lorida Bell Jeffers of Palmetto, Greene Co, MO
Parents: Malenda Morrison, mother of J.T.W. Humble, and C? D Jeffers, father of Londa B. Jeffers, gave written consent.