伯爵戦争
In June 1534, during the Count's Feud, John VII of Hoya broke with Gustav I and left Sweden for Germany. He soon joined the Count's Feud and fought against Sweden. Margareta accompanied Johan to Germany with her children and their escape attracted attention and bad publicity about Gustav I around the Baltic Sea. The King wrote to her and asked her to abandon her traitorous husband and return to Sweden, but she refused, fearing to be imprisoned upon her return. Her son Per Brahe the Elder later stated that she had in fact not been worried for her own sake, but for the sake of her two sons from her second marriage because they were the brood of John VII of Hoya, "therefore she would not take them with her, nor to part with them".