Gottfried von Perweys-Löwen
Gottfried was born in 1218.¹   He died at the age of 39 in 1257.¹ 

 Adelheid van Berthout-Neinhofen
Adelheid was born in 1220.¹   She died at the age of 30 in 1250.¹ 

 Maria von Perweys-Löwen
Maria was born in 1239 in Louvain, Brabant, Belgium.¹   She died at the age of 50 in September 1289.¹