Michael E. O'Brien Sr. was born December 1, 1955 at St. Louis the son of Patrick L. and Billie J. (Major) O' Brien and passed away on June 4, 2023 at Fredericktown at the of 67 years.

Michael was preceded in death by his parents, wife Vickie (Rainey) O'Brien and second Jennie (White) O'Brien, brother Daniel O'Brien.

Michael is survived by his son Michael O'Brien Jr., daughter Brandie O'Brien Bohn. brother Vincent O'Brien (Penny). Three (3) grandchildren and Four (4) great grandchildren.

Michael enjoyed fishing and bowling.