Memorial Donations may be made to the American Cancer Society. Dixon, Jacalyn, of Maryland Heights, Missouri, died on Saturday, February 2, 2008 at the age of 54. Dear Daughter of Nova O'Brien and the late Daniel O'Brien. Dear wife of Michael Dixon, Loving mother of Brie (the late John) Ayers and Jeff (Danielle) Dixon. Cherished grandmother of Tyler, Mackenzie, Brady, and soon to be Jordyn. Dear sister of Daniel, Kelly, and Tim O'Brien. Loving daughter-in-law of Bill & Joyce Dixon. She was a loving sister-in-law, aunt, cousin, friend and mom to many.