This is a big episode where Jerry Bauman and his girlfriend, Margie, drag Don and Ann up to Connecticut to be the best man and maid of honor at their wedding. However, the next time Jerry's wife appears in an episode, There's Nothing to be Afreud of But Freud Himself (#2.8), her name is Ruthie (no explanation given).
The Justice of the Peace calls Jerry Meyer during the wedding, but his last name is Beauman. The judge is saying Jeremiah, not Jerry Meyer. When vows are exchanged, only first names are used.