Wednesday, Jan. 25—Chris and Jodi Mayne of Menomonee Falls, a daughter, Jaela Grace, 7 pounds 1 ounce, 20.5 inches long, born at 3:11 a.m. at Community Memorial Hospital in Menomonee Falls.  She joins a sister, Taliya, 2.  Grandparents are Gary and Terry Mayne and Roger and the late Marilyn Rech, all of Lancaster.  Great-grandparents are Burnell and Grace Mayne of Beetown and Delbert Schuster of Lancaster.