Mark J. Brenner, a self-employed computer technician, died unexpectedly January 31, 2010 He was 44 . Beloved son of Norma F. Brenner and the late Charles F. Brenner of Canton. Fiancé of Debra J. Mac Arthur of Leominster. Brother of Elizabeth Brenner of Auburn. Nephew of Linda and Gary Graver of Mashpee. Visiting hours from the Roache-Pushard Family Funeral Home 210 Sherman St. Canton, Friday 4-8. Relatives and friends are respectfully invited to attend. A Mass of Christian burial will be celebrated Saturday 10:30 AM in St. John the Evangelist Church 700 Washington St. Canton. Interment Canton Corner Cemetery.