Funeral services for Estel Ott, 88, of Jefferson, will be Thursday at 10:30 am at the Trinity Lutheran Church in Jefferson.  Burial will be in the Jefferson Cemetery.  Visitation will be Wednesday after 11 am at the Slininger-Rossow Funeral Home in Jefferson and family will be present to greet friends from 6 pm to 8 pm.  Memorials are suggested to the Trinity Lutheran Church, Greene County School Foundation for High School Math or the Jefferson VFW Post 9599 and may be left at the Slininger-Rossow Funeral Home in Jefferson.  Survivors include:  Wife, Patricia Ott of Jefferson.  Daughters, Sheila Alcorn of Ava, Missouri, and Pamela Thomsen of Jefferson.  Sons, Gary Ott of Springfield, Missouri, David Ott of Nevada and Roger Ott of Jefferson.  17 grandchildren and 27 great grandchildren.  Brothers, Donny Ott of Jefferson and Jerry Ott of Carroll.  Step-children, Don Miner of Jefferson and Terry Clark of Jefferson.