John I von Mecklenburg (Abt 1211-1264)

Luitgard von Henneberg (-1267)

Gerhard I von Holstein (1232-1290)

Elizabeth von Mecklenburg (-Bef 1280)

Hedwig von Holstein (-Cir 1325)

 

Family Links Spouses/Children: Magnus I Ladulås Birgersson Ingeborg Magnusdottir of Sweden Birgir Magnusson of Sweden Erik Magnusson+ Valdemar of Finland Magnusson+ Rikissa Magnusdotter Hedwig von Holstein 1 Marriage: Magnus I Ladulås Birgersson on 11 Nov 1276 Died: Cir 1325 Hedwig married Magnus I Ladulås Birgersson, son of Birger Jarl of Bjälbo Folkunga and Ingeborg Eriksdottir, on 11 Nov 1276. (Magnus I Ladulås Birgersson was born circa 1240 and died on 18 Dec 1290.)

Sources

1 Brian C. Tompsett, Directory of Royal Genealogical (Datahttp://www.dcs.hull.ac.uk/public/genealogy/royal/catalog.html
Brian Tompsett
Department of Computer Science
University of Hull
Hull, UK, HU6 7RX
B.C.Tompsett@dcs.hull.ac.uk).