Bedoelde u soms?
giselbertus | gisilbertus | gislebertus | gyselbertus | ghiseberti | ghiselbert | ghiselberto | ghisleberti | ghyselberti | giselberti | ghiselbertusz | ghislebertus | ghislelbertus | ghyselbertus | ghisebertus | ghysselbertus