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