Andersdotter, Lisa - Karlskoga to USA, 1886 to 1890?

[Byron Wilson]

Lisa Andersdotter emigrated from Karlskoga, Örebro to the USA to join one or more of her sons.  She is listed in the Örebro emigrant database as leaving without permission. She is believed to have emigrated sometime between 1886 and 1890. Lisa is my gg grandmother.
Lisa was born February 2, 1811 at Lanhöjden, Karlskoga, Örebro.  Lisa died February 23, 1893 at Valparaiso, Indiana, USA at the home of her son Anders Olsson.
Researchers at the Swenson Center, Augustana College in Rock Island Illinois have been unable to find the date or port of her emigration. I will greatly appreciate any information regarding her date and port of emigration.
Regards, Byron Wilson