Bedoelde u soms?
giselbert | giselberte | giselberto | gisalbertus | giselbertum | gislebertus | gyselbertus | ghilebertus | ghisebertus | ghislelbertus | ghyselbertus | ghiselberti | gyselberti | ghiselbertum | ghiselbertusz | ghysselbertus