Long lost relatives from Skjak Lom

I have searched "everywhere" and without any success for 20 years, also here on norway Heritage. Having had such great success with another "long lost" here, I try again: Three siblings from Skjak/Lom who emigrated to USA or Canada: [http://www.geni.com/people/Mari-Andersdotter-Hyrvemoen/6000000007241041852] [http://www.geni.com/people/Jon-Andersson-Hyrvemoen/6000000007241430205] [http://www.geni.com/people/Anna-Andersdotter-Hyrvemoen/6000000002756839529] Their sister is my great grandmother [http://www.geni.com/people/R%C3%B8nnaug-Teigum/6000000002756843983]