In this arrangement by Carlo Martelli the middle section of Mendelssohn's famous wedding march has been replaced by Wagner's equally famous bridal march from Lohergrin. Two for the price of one, so to speak!
Review: "The arranger has substituted the middle section of Mendelssohn's famous march from his Midsummer Night's Dream with Wagner's Bridal Chorus from Lohengrin. For schools, colleges, conservatories, amateurs and professionals." – New Issues January 1996