Oh my gosh! I didn't know, wasn't sure, but this is wonderful - you have been extremely helpful! Now I can revise my family tree. it's difficult when you don't know Norwegian, and sometimes Google doesn't translate well. Two sets of twins, that's remarkable.
I believe that I found Ebba's daughter or granddaughter through this site when I added Ebba's husband. I am on Facebook and found a person that has her same name in Florida. I contacted her so we will see if she responds. I am so excited for my mother, it will be so wonderful for her if this works out.
I can't thank you enough for your help! Mom is 82 now and I would love to solve the mystery for her.