The family announces with great sorrow his passing in Sudbury, Wednesday, January 25, 2017 at the age of 53 years. Beloved husband of Rhonda (née Warren) O’Brien of Sudbury. Predeceased by his parents Bernard and Jean (née Desgrossiers) O’Brien. Loving father of Robert O’Brien Jr. and Gregory Warren both of Sudbury. Dear brother of May Ann of Cape Breton, Nova Scotia. Predeceased by his brothers Bernard Jr., Raymond and Gerald. Loving son-in-law of John and June (née Melnik) Warren of Sudbury. Lovingly remembered by many sisters-in-law and brothers-in-law. Sadly missed by many nieces, nephews, relatives and friends. The family will receive relatives and friends at the COOPERATIVE FUNERAL HOME, 222 Lasalle Blvd, Sudbury, Wednesday, February 1, 2017 from 2 to 4 and 6 to 8 p.m. Donations to the Heart & Stroke Foundation can be made by cheque or online at www.cooperativefuneralhome.ca.