Перевод - Исландский -Датский - Hvernig ætlar mín að vakna í skóla í fyrramálið,...

It's hard to know what kind the family relationship is, since "frænka" just means female relative. But I put up some suggestions anyway.
Another thing is the "mín" in the beginning of the first sentence. Clearly it is a typo, and the only thing that makes the sentence make some sense is to assume that it should have read "ég" instead. Hope this helps!