Memorial Park, Overland, MO. Memorials may be made to Billy Graham Ministries. McPEAK, Effie M., O'Fallon, MO, July 29, 2007 age 90; dearest wife of the late Russell S. McPeak; devoted mother of Judy McPeak and Dale (Nancy) McPeak; beloved grandmother of Michele (Steve) Baltz and Mark (Susan) McPeak; dear sister of Charles Lockhart (Sigrun - deceased), Paul Lockhart, William Lockhart, James Lockhart (Margaret), Alice Blasko (Mike - deceased), Pauline Leach (Wesley - deceased) and Rosemary Dunn (Barney - deceased); preceded in death by her parents Charles and Cassie Lockhart. She was our dear mother, grandmother, mother-in-law, aunt, great aunt, sister-in-law, cousin and dear friend to all who knew her. Mrs. McPeak was a Production Worker with McDonnell Douglas for 17 years and a member of the Machinists Union.