How is Ruth Stene (Wahl) related to James Wahl?

Known Information:
Ruth Wahl Stene married Arnfinn Stene on Jun. 4, 1938 in Canton, SD. John, Anna, Julie, Esther and Margrethe were married to this union. http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=61213909

Ruth Stene: Social Security Death Index (SSDI) Death Record http://www.genealogybank.com/gbnk/ssdi/doc/ssdi/v1:1130D94E3657DFA0

Ruth Stene Search Results http://search.ancestry.com/cgi-bin/sse.dll?gl=ROOT_CATEGORY&ran...

Worthing, SD http://www.ussearch.com/consumer/people-search/names/nationwide/rut...

Plains, MT http://www.intelius.com/results.php?ReportType=1&searchform=nam...=