Dutch and Danish? Many Sephardic Jews emigrated to Holland and the Netherlands. My wife's family came from the Azores and some of the family emigrated to the Netherlands, others mostly to the US (New Bedford, MA and Gustine, CA). Her mtDNA results also show connections to the other countries you mentioned as well. Due to Diaspora, Inquisitions, Pogroms, and Holocausts, Jewish populations have become very widespread throughout the world.