Mary Catherine O'Brien Obituary
The passing of Mary Catherine O'Brien in Roseville, California occurred on May 5, 2026. Mary Catherine, born on April 3, 1927, shared life with family, friends, and community. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of Mary Catherine O'Brien to show support.
Mary Catherine touched many lives and will be remembered fondly for the moments shared and the memories created. Family, friends, and colleagues extend their love and support during this time. While Mary Catherine’s presence will be missed, the influence she had on others will remain. Those who knew her will carry forward memories that reflect her character and spirit.
She was predeceased by: her parents, Florence Carmody and Edward Carmody; her husband Richard P. O'Brien; and her siblings, Carl Carmody, Patricia Steckel and Lucy Carmody (Gerry).
She is survived by: her children, Frances Schauman (Dennis) of Louisville, Dennis O'Brien (Brenda) of Snohomish, Douglas O'Brien (Cathy) of Granite Bay and Mary Ann Kazem (Kayhan) of Mission Viejo, California.. She is also survived by 10 grandchildren and one great-grandchild.
