Bedoelde u soms?
gisebert | giselberte | giselberto | gyselbert | ghiselberti | ghiselbertum | ghiselbertus | ghyselberti | ghyselberto | ghyselbert | giselbertis | giselbertus | gyselberti | ghiesbert | ghijsbert | ghisbert | ghiseberti | ghiseberts | ghysebert | ghisleberti | gislebert