In association with the Marvell (Ark.) Downtown Festival this coming weekend, the Tri-County Genealogical Society will hold an open house on Sunday, October 21st at the genealogy library in Marvell. The Society will have multiple printed resources for sale, including a 3 volume set of the 1860 Mississippi census index by Katherine Rose Bonner; Marvell and Surrounding Communities book (over 200 pages with 1344 pictures) published by Tri-County Genealogical Society; 1860 Monroe and Phillips Counties Census; and the Arkansas 1860 U. S. Census Index by Kathryn Rose Bonner. Visitors are encouraged to visit the library. Open house will begin at 2 p.m. and refreshments will be served.