Mary Pacheco, 90, of Arvada, passed away on Thursday, January 4, 2018. She is survived by her five children Delores (Bob) Merciez, John (Janice) Pacheco, Frank Pacheco, George Pacheco, and Palmer (Jim) Mason; 13 Grandchildren, 16 Great Grandchildren, and 2 Great Great Grandchildren. She is predeceased by her husband Frank Pacheco. For service information please visit advantagefunerals.com.