Introduction and explanation
Alphabetical order and lists of mentioned head of household surnames (as in, only those with the n.1 position), in [] other common spellings I've found browsing documents or that I know are in use today.
Letter A - pages missing/torn
Letter B (pages 19 to 43)
- Benvenutti [Benvenuti/Benvenuto]
- Bernava detti Ferrarin
- Bertuzzi
- Bertolin
- Bertolin detti Tamajot
- Battisacco
- Biasutti
- Borean
- Bozzer detto Battel