Ludwik I Luben
Ludwik I was born about 1311 in Legnica, Wroclaw, Poland.  He died on December 6th, 1398.

 Agnieszka (Agnes) of Glogau Sagan
Agnieszka (Agnes) of Glogau was born in 1290 in Glogau, Zielonogorskiego, Poland.  She died at the age of 72 on July 7th, 1362.

 Malgorzata Luben
Malgorzata was born about 1340 in Brieg, Schlesien, Prussia.  She died in Gravenhage, Zuid-Holland.

 Margarete of Schlesien-Brieg
Margarete of was born in 1347.