Marion Lee    Kirby, 80     BALDWIN, Md. - Mrs. Marion Lee (Bailey) Kirby, 80, of 22 Farm Ridge Court, formerly of Cheshire, Conn., died Thursday evening at Stella Maris Hospice, Timonium, Md.     She was the wife of the late Emerson Kirby.     Mrs. Kirby was born July 17, 1925 in Portland, daughter of the late Stanwood Lee Bailey and Katherine Maynard (Dow) Bailey. She graduated from The Waynfleet School in Portland, and from Southern Methodist University, Dallas, Texas.     Mrs. Kirby was secretary to the principals at Norton Elementary School and Cheshire High School, Cheshire, Conn., from 1962 until her retirement in 1987. She moved to Maryland in 2002.     She leaves a son, Peter Hubbard Kirby of Baldwin, Md.; and two grandchildren, Sean Stanwood Kirby and Allison Lee Kirby, both of Baldwin, Md.     A funeral service will be held on Friday at 11 a.m. at The First Congregational Church of Cheshire, Conn. Burial will follow in Hillside Cemetery. In lieu of calling hours, a reception will be held following the burial.          Memorial Contributions may be made to:    The First Congregational Church    of Cheshire    111 Church Dr.    Cheshire, CT 06410    Marion Lee Kirby