Steve White and Mary Mucci were married May 11 at the Cliff Cave Branch County Library.
They originally dated from 1975 to 1977 while they attended Bayless High School.
They reconnected with the help of Facebook and met at the library in 2010.
The groom has been employed by Boeing for 30 years.
The bride was a teacher for 20 years. She has two grown children who are married.
The couple will reside in St. Louis County after a honeymoon cruise to the Mediterranean.
