Bedoelde u soms?
gisalberto | giselberte | giselbertus | gyselberto | gyselberti | gyselbertus | ghiseberti | ghiselbert | ghisleberti | ghyselberti | ghisebertus | ghiselbertum | ghiselbertusz | ghislebertus | ghislelbertus | ghyselbertus | ghysselbertus | ghyselberto | gisebert | gyselbert