Mexico's President Plutarco Calles at his son's wedding to a member of the Saenz family, 1925

Bridesmaids, groomsmen approach as they walk up aisle during wedding; the bride, Elisa Saenz and her father Aaron Saenz Garza (Mexican foreign minister) pass / groomsmen escort female family members / QS intertitle: "President Calles, Plutarco Calles, Jr., and Senorita Eliza [sic] Saenz" / man in fg bends down so that camera can pan R to L across Pres. Calles, his son, and the bride, Elisa Saenz, standing together / QS intertitle: "The bride and bridegroom sign the wedding document" / the couple sign the bridal registry / they take the marital vows, and a smiling Calles, Jr. places the ring on Elisa's finger; the President stands next to his son / VS the couple greet well-wishers / Quick title card: "A royal ending to a royal wedding - merriment reigns!" / Elevated view of several couples dancing in a ballroom / Note: exact month/day not known