Henningsen, Lisa Marie, of Los Angeles, CA, died Friday, September 28, 2012, age 46. Loving daughter of the late Hubert and Rose Henningsen; beloved sister of Karen (Larry) Porter; cherished aunt of Erin (Gil) Cattoor; honored great-aunt of Avery. Lisa completed a master's degree in Chemical Engineering. She was the President of MRC Technologies. She enjoyed playing golf, skiing, hiking and other outdoor activities. She loved to travel and spend time with her family. Memorials made to: ASPCA