Attention: Age at marriage (January 5, 1310) below 16 years (14).
She is married to Henry IV (the Faithful) Duke of Głogów-Żagań and Greater Poland.
They got married on January 5, 1310 at Sagan, Schleswig-Holstein, Germany, she was 14 years old.
Child(ren):
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=75649477&pid=6866/ Ancestry.com