IGO, Catherine T. (Breen) of Cambridge. Died at Sancta Maria Nursing Facility in Cambridge on Jan. 31, 2009. She was 79 years old. Born in Cambridge. She is a lifelong Cambridge resident. Attended St. John's Grammar School then Cambridge Latin High School. She worked as a administrator for the Commonwealth of MA in the Dept. of revenue for over 10 years, for Raytheon for over 10 years and over 10 years at Sanborn Hewett Packard in Waltham. Loving mother of Christopher of CA and John Jr. of Cambridge. Devoted grandmother of Thomas Igo. Sister of Joseph Breen of Peabody. A funeral mass will be celebrated on Thursday Feb. 5, 2009 at St. John's Church in Cambridge. Burial in St. Paul's Cemetery in Arlington. Arrangements by Keefe Funeral Home in Cambridge.