Jan Heer van Arkel
Jan was born in 1258 in Arkel, Zuid, Holland, Netherlands.¹   He died at the age of 39 on March 27th, 1297 in Alkmaar, Noord Holland, Netherlands.¹ 

 Bertha van Sterkenburg
Bertha was born in 1262 in Utrecht, Utrecht, Netherlands.¹ 

 Geertruijd van Arkel
Geertruijd was born in 1284 in Arkel, Zuid Holland, Netherlands.² 

 Johan Heer van Arkel
Johan was born in 1285 in Arkel, Zuid, Holland, Netherlands.³   He died at the age of 39 on December 24th, 1324 in Gorinchem, Zuid Holland, Netherlands.³ 

 Bertha van Arkel
Bertha was born in 1287 in Arkel, Zuid Holland, Netherlands.² 

 Mabelia van Arkel
Mabelia was born in 1290 in Arkel, Zuid Holland, Netherlands.² 

 Herbaren van Arkel
Herbaren was born in 1291 in Arkel, Zuid Holland, Netherlands.²