Somewhere in a ship’s manifest, your great-grandfather is filed under the wrong flag. Somewhere in a DNA match list, a cousin shares zero centimorgans with you and is still your cousin. And somewhere in between, a surname sits scattered across three provinces with no reason anyone can give you. Three free benches in this reading room answer all three riddles in under a minute β and then tell you, honestly, exactly where their answers stop and the archive’s begin.
Surname Map
Plot verified field-research households side by side with public historical indexes across every Italian region.
Wars & Flags
Enter his birth year to light up every conflict his military class was enrolled in, from the Risorgimento to 1945.
DNA Kinship
Measure autosomal genetic decay against the Italian Civil Code and Catholic canon law kinship calendars.
Key takeaways from the reading room
- Clues vs Proof: The surname map distinguishes documented families from simple index occurrences. An archival index entry is not yet a family tree.
- Draft Windows: Italian levy classes were registered at 18 and liable until 45 (Royal Decree 24 December 1907, n. 1481).
- Imperial Borders: Trentino, South Tyrol, Trieste, Gorizia and Istria answered to Austria-Hungary until 1918. Their soldiers wore Habsburg uniform, explaining why pre-1918 manifests state “Austrian”.
- Genetic Dropoff: Autosomal DNA halves every generation. Beyond the 4th great-grandparent, biology can drop to zero while parish registers remain fully valid.
- Kinship Calendars: The Italian Civil Code counts births across both lines; canon law calculates the distance from the common root.