Attention: Was younger than 16 years (15) when child (Mathilde van Brunswijk-Lüneburg) was born (??-??-1290) .
Attention: Age at marriage (??-??-1290) below 16 years (15).
Attention: Was younger than 16 years (15) when child (Johan van Brunswijk-Lüneburg) was born (??-??-1290) .
She is married to Otto II (de Strenge) Hertog van Brunswijk-Lüneburg.
They got married in the year 1290, she was 15 years old.
Child(ren):
The data shown has no sources.