Big Sister & Little Brother (partially found English dub of "Storasyster & Lillebror" animated series; 1997)
From The Lost Media Wiki
Storasyster och Lillebror is a Swedish animated children's television series created by Wegelius Animation and aired in 1997. An English dub aired on PBS Kids Sprout around the mid-2000's. Although the entire series is available in the original Swedish language, only three full episodes of the English dub have surfaced.
Full English dub of "The Hole" (original title: "Gropen").
Full English dub of "The Nun SchoohS" (original title: "Dagiset").