Donald Nielsen Jr.

{{Short description|American biathlete (born 1951)}}

{{Use mdy dates|date=June 2019}}

{{Infobox sportsperson

| name = Donald Nielsen Jr.

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| sport = Biathlon

| birth_date = {{birth date and age|1951|10|18}}

| birth_place = New London, New Hampshire, United States

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Donald Nielsen Jr. (born October 18, 1951) is an American biathlete. He competed at the 1980 Winter Olympics and the 1984 Winter Olympics.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/ni/don-nielsen-jr-1.html |archive-url=https://web.archive.org/web/20200418063411/https://www.sports-reference.com/olympics/athletes/ni/don-nielsen-jr-1.html |url-status=dead |archive-date=April 18, 2020 |title=Donald Nielsen Jr. Olympic Results |accessdate=June 2, 2019}}