Gary and Sylvia McMahon, of DeWitt, will celebrate their 40th wedding anniversary Oct. 10.
Gary McMahon and Sylvia Porth were married Oct. 10, 1981.
Gary works for RVH Trucking, LLC, and Sylvia works for Frontier Hospitality Group.
Together, they have three children: Nathan McMahon (and future daughter-in-law, Jenna McDonnough) and Alisha (Nic) Singelmann, all of DeWitt; and Kalyn (Dylan) Petersen of Hampton.
They also have three grandchildren.