Historical presence of surnames / AVON

Surname is on one of the documents of the decade and is attributed to the nominee of the document.

1860
Elements Residence
6 SEQUALS
1 MEDUNO
1870
Elements Residence
8 SEQUALS
7 MEDUNO
1880
Elements Residence
19 SEQUALS
15 MEDUNO
1 CASTELNOVO DEL FRIULI
1890
Elements Residence
7 MEDUNO
5 SEQUALS
1 TRIESTE
1900
Elements Residence
4 MEDUNO
4 SEQUALS
1 TRAMONTI DI SOTTO