With which families are the Swedes connected?

[Marengo]

As close to the Swedes as to the Saxe-Coburgs (Prince Andreas)

[Leslie2006]

All the reigning and non-reigning royal houses are related in some way.

Belgium/Sweden/Luxembourg
Christian IX - Frederick VIII - Ingeborg - Astrid (Pcss.of Sweden, Queen of Belgium) - Josephine-Charlotte - Henri

Norway
Oscar II of Sweden - Haakon VII (Norway) - Olav V - Harald V - Haakon - Ingrid Alexandra

Sweden
Oscar II of Sweden - Gustaf V - Gustaf VI Adolf - Ingrid (Queen of Denmark) - Margarethe II - Frederick - Christian

Greece
Christian IX - George I of Greece - Constantine I - Paul I - Constantine II
Christian IX - Frederick VIII - Christian X - Frederick IX - Anne Marie (she is married to Constantine II)

[Stefan]

Originally Posted by Leslie2006

All the reigning and non-reigning royal houses are related in some way.

Norway
Oscar II of Sweden - Haakon VII (Norway) - Olav V - Harald V - Haakon - Ingrid Alexandra

Oscar II. is no ancestor of Haakon VII.

It would go

Carl XV. - Louise - Haakon VII.

[norwegianne]

Originally Posted by Stefan

Oscar II. is no ancestor of Haakon VII.

It would go

Carl XV. - Louise - Haakon VII.

Or Oscar II of Sweden - Carl of Sweden - Märtha - Harald V - Haakon Magnus - Ingrid Alexandra