According to the State of Minnesota. Minnesota Birth Index, 1935–2002. Minnesota Department of Health. Searchable at http://www.ancestry.com (页面存档备份,存于互联网档案馆)
According to the State of Minnesota. Minnesota Birth Index, 1935–2002. Minnesota Department of Health. Searchable at http://www.ancestry.com (页面存档备份,存于互联网档案馆)