The genealogy and short history of one Ducat family

and also some information about related Nelson, Holberg, Soutar, Almberg, Thomson, Walker, Håkenson, Judson, Tørset, Rees, Olson, Holltrø, Jackson, Islos, Bendickson, Galliray, Cross, Allstad, Jonson, Graham, Robertson, Østerøien, Torget, Dukllum, Ingebrigtson, allan, Smith, Toreson families, and a few others