Albrecht I "der Große" (1236-15 August 1279), Herzog von Braunschweig und Lüneburg

Same as
Additional names
Parents
Father:1Otto I "das Kind" (1204-9 June 1252), Herzog von Braunschweig und Lüneburg
Mother:2Mathilde von Brandenburg (1206 or 1215-10 June 1261)
Spouses and relationship events
Married:313 July 1254Elisabeth de Brabant (1243-1261)Brunswick [city/town], Lower Saxony [state], Germany [country]
Married:41 November 1266Alessina di Monferrato (-6 February 1285)Kenilworth [city/town], Warwickshire [county], England [country], United Kingdom [country]
Marriage-contract dated 6 October 1262.
Children
Children with Alessina di Monferrato:
Heinrich I (1267-7 September 1322), Herzog von Braunschweig und Lüneburg5
Albrecht II "der Fette/der Feiste" (1268-22 September 1318), Herzog von Braunschweig und Lüneburg in Göttingen6
Wilhelm (1270-30 September 1292), Herzog von Braunschweig und Lüneburg in Wolfenbüttel7
Otto von Braunschweig (1271-around 1246), Comtur of the Order of Knights Templar at Süpplingenburg8
Konrad von Braunschweig (1273-1303)9
Lüder von Braunschweig (1275-18 April 1335), Grand Master of the Teutonic Order of Knights10
Mechtild von Braunschweig (1276-1318)11
Attributes
Occupation:121252-79Herzog von Braunschweig und Lüneburg
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