It may be possible to confirm family relationships by comparing test results with April or other carriers of her ancestors' mitochondrial DNA.
Mitochondrial DNA test-takers in the direct maternal line:
April (Oppegard) House:
AncestryDNA Maternal Lineage (discontinued), haplogroup J, Ancestry member apriloppegardhouse
It is likely that these autosomal DNA test-takers will share some percentage of DNA with April: