Count Dietrich of Kleve III
Dietrich was born in 1141 in Cleve, Rheinland, Prussia.¹   He died at the age of 31 in 1172.¹ 

 Countess Adelheid of Sulzbach
Adelheid was born in 1135 in Sulzbach, Oberpfalz, Bavaria.¹   She died at the age of 54 in 1189.¹ 

 Countess Margarethe of Kleve
Margarethe was born in 1162 in Sulzbach, Oberpfalz, Bavaria.² 

 Count Dietrich of Kleve IV
Dietrich was born in 1164 in Kleve, Rheinland, Prussia.¹ 

 Countess Adelheid of Kleve
Adelheid was born in 1167 in Kleve, Rheinland, Prussia.² 

 Count Gerhard of Kleve
Gerhard was born in 1169 in Kleve, Rheinland, Prussia.² 

 Count Arnold of Kleve III
Arnold was born in 1171 in Kleve, Rheinland, Prussia.²