OliviaS on Family Tree Circles

Hello
Can anyone help with information on Harald Molvig born in Norway 1859 and his spouse Pelise ,a Samoan lady. Her surname is unknown. They had 2 siblings born in Levuka Fiji. We believe that Pelise was approx 17 years of age when she had her first child, Harry. Would like to know if anyone has any information at all on Pelise's ancestory. Was she born in Samoa or Fiji. If she was born in Samoa, how did she get to Fiji. many thanks in advance for any assistance.

Thanks
Olivia