Joan
From CD Emibas, showing information from church records on those that was given permission to leave. I don't know if you have this information, but on the other hand is this perhaps a start to search in Sweden for the husband (who died before they left as she is ?registrered as widow) and his family.
Post 304298
Carlsdotter, Wilhelmina Christina
Widow
b. 5/26/1849 in Rumskulla, Kalmar län (Småland)
Emigrated 4/6/1888
from Udden, Locknevi, Kalmar län (Småland)
to Amerika
Source: Household Examination Roll, p. 215
Emibas migration file ID: Locknevi H 1888 024
Post 304299
Johansdotter, Amelie Leonida
Dotter (unmarried woman)
b. 10/7/1873 in Locknevi, Kalmar län (Småland)
Emigrated 4/6/1888
from Udden, Locknevi, Kalmar län (Småland)
to Amerika
Source: Household Examination Roll, p. 215
Emibas migration file ID: Locknevi H 1888 025
Post 304300
Johansson, Gustaf Albert
Son (unmarried man)
b. 8/27/1876 in Locknevi, Kalmar län (Småland)
Emigrated 4/6/1888
from Udden, Locknevi, Kalmar län (Småland)
to Amerika
Source: Household Examination Roll, p. 215
Emibas migration file ID: Locknevi H 1888 026
Post 304301
Johansson, Axel Hjalmar Fritiof
Son (unmarried man)
b. 4/7/1881 in Locknevi, Kalmar län (Småland)
Emigrated 4/6/1888
from Udden, Locknevi, Kalmar län (Småland)
to Amerika
Source: Household Examination Roll, p. 215
Emibas migration file ID: Locknevi H 1888 027
Post 304302
Johansson, Johan Oskar Wilhelm
Son (unmarried man)
b. 2/12/1886 in Locknevi, Kalmar län (Småland)
Emigrated 4/6/1888
from Udden, Locknevi, Kalmar län (Småland)
to Amerika
Source: Household Examination Roll, p. 215
Emibas migration file ID: Locknevi H 1888 028