Holt, Lois, 78 of Ellisville, Missouri, died on Monday,, March 22, 2010 at the age of 78; dear daughter of the late Robert and Dora Potter, beloved grandmother of Jessica Phares; dear sister of Charles "Dink" (Freida) Potter; dear step-mother of Pat and Paula; beloved aunt, cousin and friend to many. She is preceded in death by her daughter, Janette Phares; brothers, Tom, R.L., Paul Mack and Henry Potter and sisters, Joyce Carter and Tennie "Nancy" Oakes. She was employed as a Quality Inspector at Harvard Interior before her retirement. Memorials may be made to American Lung Association or American Heart Association.