A memorial Mass will take place Saturday Dec. 5, 2009, at 2:00 P.M., at St. Catherine’s Church, 17400 Peak Ave., Morgan Hill. A celebration of Mark’s life will follow at the family home. In lieu of flowers, contributions may be made in Mark’s name to: Stanford University (GHAWV) BMT Research office of Medical Development, 2700 San Hill Road, Menlo Park, CA 94025.