Kildeinformasjon: Østfold fylke, Halden, Ministerialbok nr. I 7 (1857-1865), Fødte og døpte 1865, side 92.
Permanent sidelenke: http://www.arkivverket.no/URN:kb_read?idx_kildeid=384&id...
It looks like Lisa was not married to the father of either child. She was listed as "unmarried", not as a widow, in the 1865 census.