Martin G. Sinon Biography This biography appears on page 1885 in "History of South Dakota" by Doane Robinson, Vol. II (1904) 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. MARTIN G. SINON, one of the representative members of the bar of South Dakota, being established in the practice of his profession in Fort Pierre, was born in Addison county, Vermont. He received his preliminary educational discipline in the public schools of his native state, having been graduated in the high school at Vergennes, Vermont, and having thereafter continued his studies in an excellent classical school in the same town. He then began reading law under the effective direction of a leading member of the bar of that place, and under these conditions continued his technical studies for three years. In 1875 he came to the west and located in the city of Des Moines, Iowa, being duly admitted to the bar of the state, and being there engaged in practice until he located in Highmore, the county seat of Hyde county, South Dakota, where he continued to be successfully engaged in the work of his profession until 1889, when he located in Pierre, where he remained one year, at the expiration of which he established his home and professional headquarters in Fort Pierre, where he has since continued in general practice and where he has built up a large and representative business. Mr. Sinon is a staunch adherent of the Democratic party, and has been an active worker in its cause, while he has been prominent in its local councils. He was elected register of deeds of Hyde county, and was elected as his own successor two years later, thus serving four consecutive years. He was also elected state's attorney of Stanley county, making a most excellent record as public prosecutor and being chosen to succeed himself, while later he was appointed to the same office, to fill a vacancy. Mr. Sinon was married to Miss Mary Scott, of Polk county, Iowa, who is now deceased, she being survived by four children.