Abigail Esther Kobin Davis will become a bat mitzvah Saturday morning, Oct. 12, at Suburban Temple-Kol Ami. Abby is the daughter of Rachel Lutner and Jonathan Davis of Shaker Heights, and the sister of Josiah and Elijah Davis. She is the granddaughter of Marilyn Davis of New York, N.Y., Sara Baron of Highland Park, Ill., Lawrence Lutner of Jupiter, Fla. and Viola Hahn of Arlington Heights, Ill. Abby attends Shaker Heights Middle School. She enjoys musical theater, art (sketching, drawing, painting), writing, singing and reading.