Hi
In these types of cases when you can't find someone there is a possibility that she perhaps moved out. (as you perhaps thought). It does happen that the minister forgot to record her. In this case the minister did so:
Here is her moving out record - nr 5: Ledberg CI:4 (1800-1860) Bild 132 / sid 473 (AID: v38706.b132.s473, NAD: SE/VALA/00214)
Here is her moving in record - May 1831: Kärna BI:1 (1812-1860) Bild 40 / sid 73 (AID: v38612.b40.s73, NAD: SE/VALA/00208)
and
Household with her son Jonas: Kärna BI:1 (1812-1860) Bild 40 / sid 73 (AID: v38612.b40.s73, NAD: SE/VALA/00208)
Ian