M. Harry O'Brien Biography This biography appears on pages 1246-1247 in "History of Dakota Territory" by George W. Kingsbury, Vol. IV (1915) and was scanned, OCRed and edited by Maurice Krueger, mkrueger@iw.net. This file may be freely copied by individuals and non-profit organizations for their private use. Any other use, including publication, storage in a retrieval system, or transmission by electronic, mechanical, or other means requires the written approval of the file's author. This file is part of the SDGENWEB Archives. If you arrived here inside a frame or from a link from somewhere else, our front door is at http://usgwarchives.org/sd/sdfiles.htm M. HARRY O'BRIEN. M. Harry O'Brien, engaged in the practice of law at Highmore, was born at La Sueur Center, Minnesota, February 19, 1877, a son of Martin and Johannah Lucy O'Brien, natives of Tipperary, Ireland, and of Kentucky respectively. When a lad of ten years the father accompanied his parents to Canada and in the early '60s he made his way across the border into the United States, settling at La Sueur Center, Minnesota. Throughout his entire business life he carried on agricultural pursuits but at length retired and removed to Mankato and afterward to St. Paul, where he is now living, enjoying a rest which he has truly earned and well deserves. M. Harry O'Brien pursued his early education in the public schools of his native county and afterward became a student in the State Normal School at Mankato. He began studying law in the office of Judge Andrews of that place and in the meantime had provided for his own support, starting out in life to earn his own living when but seventeen years of age. He worked for others and at intervals attended school until twenty-seven years of age, when he was admitted to practice before the bar of South Dakota. Removing to this state in 1903, he opened a law office at Highmore, where he has since continuously followed his profession, being now accorded a good general practice. He also engaged in making farm loans and in stock-raising and his interests along those lines are capably and wisely conducted, bringing him substantial success. At the same time he enjoys a growing law practice that has connected him with much important litigation tried in the courts of the district. On the 25th of July, 1906, Mr. O'Brien was married to Miss Margaret Davis, who was born at Sioux Falls, South Dakota, a daughter of Tom and Mary (Chelius) Davis, the former a native of Wisconsin and the latter of Germany. They became early residents of South Dakota, and for a period the father engaged in farming, but afterward took up his abode in Sioux Falls, where he lived retired until called to his final rest about 1907. His widow still survives and is now living in Highmore. Mr. and Mrs. O'Brien have become the parents of three children, Beverly Rose, Gerald D. and Muriel Elaine Mr. O'Brien served as states attorney of Hyde county for four years, from 1911 to 1914 inclusively, and at the same time he also acted as assistant attorney general for the state, serving under Royal C. Johnson. He holds membership with the Independent Order of Odd Fellows, has passed through all of the chairs of the local lodge and has acted as representative to tile grand lodge. He also has membership with the Elks lodge at Huron; belongs to the United Workmen lodge at Highmore, of which he is the present presiding officer; the Modern Woodmen camp; and the Maccabee tent. He is in hearty sympathy with the principles and purposes of these organizations and exemplifies in his life the teachings concerning the brotherhood of man. He has many substantial qualities which have won him high regard, while his ability has gained for him professional success.