I think I have located her.
Nils Olofsson was born March 11, 1788 in Laggartorpet, Kristdala. He was married twice. In his second marriage to Anna Lisa Jonsdotter born April 20, 1810 in Strömserum, Hjorted parish he had the following children:
Lovisa born July 17, 1835
Johanna Sofia born July 28, 1838
Johan Otto born April 7, 1846
I guess it must be them.
In 1857 Lovisa married Carl Fredrik Carlsson born Aug 2, 1834 in Fagerhults parish and the couple went to America the same year.
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