Helgeson-Halvorson Ancestry - Ancestors of Floyd Harvey Helgeson and Gunda Josephine Halverson as compiled by William D Helgeson of Sun City Center, FL USA. - http://familytreemaker.genealogy.com/users/h/e/l/William-D-Helgeson-FL/
Helgeson - Family history of Lew and Carolyn Helgeson including the surnames Anfin, Chalberg, Halvard, Lewis and Witigislaus. - http://www.helge.com/
Helgeson: A Family Odyssey - Ancestral heritage of Susan Helgeson. Includes family stories and photographs featuring the lineages of Norway, Sweden, Finland, France and Germany. - http://www.graylight.net/Genealogy/
Helgeson: Michelle's Ever Reaching Family Tree - Descendants of Jorgen Knudssen, Torstein Mardalen, Johann Riess, Gunder Kiorgerssen and Wilhelm Guseas as compiled by Michelle Lynn Helgeson from Cudahy, WI USA. - http://familytreemaker.genealogy.com/users/h/e/l/Michelle-Lynn-Helgeson/