Jane Ailene Mostyn, age 84, of Mt. Vernon and a former resident of Chicago passed away at 9:54 a.m. Tuesday November 9, 2010 at Crossroads Community Hospital in Mt. Vernon. Jane was born August 21, 1926 in Chicago, Illinois the daughter of John A. and Catherine (McBride) Keckeisen. She married Martin C. Mostyn Jr. on April 23, 1946 and he preceded her in death on February 2, 1982. Jane was the Executive Director for the Uptown Chamber of Commerce and later the Lakeview Chamber of Commerce in Chicago. She retired in 1997, after many years of service. She also served as President of the Edgewater Community Council in late 1970's and was an active member of her Chicago community for over 50 years. She was also a member of the Mt. Vernon Moose Lodge 755. Jane is survived by six children, Katie Butler of Bolingbrook, IL, Martin Mostyn III and wife Cynthia of Monroe, Ohio, Jane and husband Ed Joslin of Mt. Vernon, Timothy Mostyn and wife Deborah of Mt. Vernon, IL, Dennis Mostyn and wife Deborah of Bolingbrook, IL and Richard Mostyn and wife Migdalia of Houston, Texas; one foster daughter, Maria Mills of Manito, IL, and her brother, John A. Keckeisen of Mt. Vernon; nineteen grandchildren and fourteen great grandchildren. Mrs. Mostyn was preceded in death by her parents; husband; two daughters, Mary Eileen Mostyn and Margaret "Peggy" DeLeonardis. A celebration of life service will be held 12 noon Friday, November 12, 2010 at Mt. Vernon Moose Lodge NO. 755 (800 Broadway Street Mt. Vernon, Illinois) Rev. Dennis Mostyn will officiate. Interment will be held on a later date in the All Saints Cemetery Des Plaines, IL. For those wishing memorials may be made to The Humane Society Kindred Spirits Memorial program checks payable to (HSUS) and will be accepted at Newell Funeral Home in Mt. Vernon who are in charge of arrangements.