SOUTH LONDONDERRY - Margaret C. "Peggy" Davis, 78, died March 14, 2012, at her home. Mrs. Davis worked for Avon in California and the New York home office before starting a management consulting firm with her husband, Herbert. She enjoyed playing bridge, everything about opera, her gardens, and she was a landscape artist. Survivors include her husband of 52 years, Herbert; three children, Gregg, Steven and Arlen; four grandchildren; many nieces, nephews and cousins. She was predeceased by her parents, Margit and Alf Christiansen, and two brothers, Kenneth and Howard. The memorial service will be held at 1 p.m. Saturday, March 17, at Second Congregational Church in Londonderry. In lieu of flowers, memorial contributions may be made to Londonderry Volunteer Rescue Squad, Mountain Valley Medical Clinic or Vt./N.H. Visiting Nurse and Hospice.