Bedoelde u soms?
bartoen | bergen | berghen | berten | bertgen | berthoen | berton | bertone | bortoen | bretten | barthold | barthoud | berthels | bertholdi | bertholdus | berthoud | berthout | bartoldi | bertoldus | bertolt | bertoud | bertout | berwold | bartholdi | bertoldo | berenoldo | berewoldo | berwoldus | bartholt | barthout | berchout | berkhout | berthelt | berthouts | borwoldi