The Mazza Archive
Four grandparents, three towns

The Four Quarters

Every person has four grandparents, and they are the honest unit of a family history: four separate families, four separate depths of evidence, and no reason at all for them to be equal.

These four were born within eight years of each other — 1920, 1924, 1925, 1928 — in three towns that had no connection whatsoever. Two of them are about six hundred kilometres apart. All four were in Queensland by 1954.

Piedimonte Etneo, Catania, Sicily
1920–2002
6 generations deep reaches 1800 5 in the direct chain
···· John Nicotra
Briatico, Vibo Valentia, Calabria
1928–2010
9 generations deep reaches 1697 8 in the direct chain
Scilla, Reggio Calabria
1924–1999
8 generations deep reaches 1750 7 in the direct chain
Scilla, Reggio Calabria
1925–2018
6 generations deep reaches 1780 5 in the direct chain
···· Domenico Donato
Where each quarter stops, and why

Four walls, four different reasons

Every one of these lines ends at a named person, and none of them ends because nobody looked. Each wall below was established by reading until the absence was provable — four complete years of marriages here, a province probed year by year there, a volume opened to find nine years physically missing. A wall established by reading is a finding. A wall assumed from silence is a shrug, and the difference is most of what this archive is for.

The Donato, Scilla
Candeloro Donato
c. 1783 · Scilla, and his son born at Messina
established 15 September 2026

He is thirty-three when his son is born in December 1816, so his own birth and marriage are pre-civil at Scilla — and his elder son MICHELE was born at MESSINA about 1814, where registration does not begin until 1820.

His age comes from Scilla Nati 1816 atto 207, copied into his son's marriage bundle of 1844. The Messina wall was probed year by year across the whole province: 1815 nothing, 1819 nothing, 1820 three hundred and sixty-six volumes. Sicily had no Napoleonic period, so there is no earlier series to fall back on. FamilySearch's «Messina, Civil Registration (State Archive), 1820-1865» confirms the same start year from a different filming.

what is left

PARISH REGISTERS, Archdiocese of Messina or Diocese of Reggio Calabria.

The Prostamo, Pizzo
Pasquale Prostamo
c. 1760 · Pizzo, Vibo Valentia
established 14 September 2026

Pizzo's registers begin in 1823 and he died in January 1829 — so he is reachable, but nothing above him is.

His death is Pizzo Morti 1829 atto 7, and the chancery's certified copy of it was filed in his grandson's Briatico marriage bundle of 1849 as the fede di morte of the «avo paterno» — which is what PROVES the descent rather than asserting it. Antonino Prostamo's own birth about 1781 falls before the register starts.

what is left

PARISH REGISTERS of the Diocese of Mileto–Nicotera–Tropea; or the 1837 cholera register, which survives only as an index of acts 209 to 325 and is not digitised.

The Ventrice, Zambrone
Domenico Ventrice
c. 1757 · Zambrone, distretto di Monteleone
established 15 September 2026

He died on 13 January 1815, and ZAMBRONE'S DEATH REGISTER IS MISSING THE NINE YEARS 1813 TO 1821.

The gap is not an inference. The volume runs 1811, then 1812 ENDING WITH ITS OWN DEATH TAVOLA at images 37-38, then a printed title page — AND IMAGE 40 IS 1822. Three more people wanted by this archive died inside the same gap: ANNA MAROPOLI, FRANCESCO CICHELLO and VITTORIA MOLLO, none of whom appears in the death Tavole of 1822, 1823 or 1824.

what is left

THE SECOND COPY. Every act was written twice, one register for the comune and one for the tribunale, and Antenati holds the Archivio di Stato's. The chancery certified a copy of Domenico's act in 1849, so it existed then. The comune's own copy, at Zambrone, is the only route left — and it is a letter, not a search.

Where the chart stops and the evidence does not

36 people no chart on this site can draw

Every chart here is drawn from Michael's export, so a person the family tree does not contain cannot appear on one — however good the act behind them. 34 ancestors and 2 children are proved by a register and invisible on every picture. The line below each name is where the drawing stops; everything under it is what the records actually say stands above.

This is not a flaw in the charts. It is the difference between what a family remembers and what an archive can prove, and it is the single largest gap left on this site.

the chart stops at
Giovanni Arena · the archive calls him Giovanni Arena (b. 1854)
25 November 1819 Francesco Antonio Arena · father · marinaro (sailor)
Scilla, Nati 1819 atto 186; Nati 1860 atto 45; Nati 1861 atto 228
25 March 1793 Filippo Arena · father of Francesco Antonio Arena · marinaro (sailor)
Scilla, Nati 1819 atto 186; Matrimoni 1851 atto 13; Nati 1861 atto 228; Scilla, Nati 1819 atto 186 read in the processetti of 1851
c. 1751 Orazio Arena (b. c. 1751) · father of Filippo Arena · marinaro (sailor)
Scilla, Matrimoni 1815 atto 29; Matrimoni 1821 atto 29; Matrimoni 1828 atto 26; Morti 1830 atto 64
···· Filippo Arena (the elder, d. before 1830) · father of Orazio Arena (b. c. 1751)
Scilla, Morti 1830 atto 64
···· Santa Ungaro · mother of Orazio Arena (b. c. 1751)
Scilla, Morti 1830 atto 64
···· Litteria Morabito · mother of Filippo Arena
Scilla, Matrimoni 1815 atto 29; processetti 1815 n. 29, estratto di battesimo
16 June 1787 Domenica Costa · mother of Francesco Antonio Arena
Scilla, Nati 1819, atto 186; Scilla, Nati 1819 atto 186 read in the processetti of 1851
c. 1750 Giovanni Costa · father of Domenica Costa
Scilla, Matrimoni 1815 atto 29; processetti 1815 n. 29, estratto di morte
···· Giuseppe Costa · father of Giovanni Costa
Scilla, processetti 1815 n. 29, estratto di morte di Giovanni Costa
···· Giacoma Turco · mother of Giovanni Costa
Scilla, processetti 1815 n. 29, estratto di morte di Giovanni Costa
···· Marta Alfonzetti · mother of Domenica Costa
Scilla, Matrimoni 1815 atto 29; processetti 1815 n. 29, estratti di battesimo e di morte
13 June 1830 Serafina Arlotta · mother · filatrice (spinner)
Scilla, Nati 1830 atto 2; Matrimoni 1851 atto 13; Nati 1861 atto 228
c. 1800 Giovanni Arlotta · father of Serafina Arlotta · marinaro (sailor)
Scilla, Nati 1854 atto 76; Matrimoni 1851 atto 13; Nati 1830 atto 2; Scilla, Matrimoni 1828 atto 28
before 1779 Domenico Arlotta · father of Giovanni Arlotta
Scilla, Nati 1854, atto 76
···· Anna Barbaro · mother of Giovanni Arlotta
Scilla, Matrimoni 1828 atto 28
c. 1802 Maria Costa · mother of Serafina Arlotta · tessitrice (weaver)
Scilla, Matrimoni 1851 atto 13; Nati 1830 atto 2; Scilla, Nati 1830 atto 89 read in the processetti of 1851; Scilla, Matrimoni 1828 atto 28
···· Rocco Costa · father of Maria Costa · marinaro (sailor)
Scilla, Matrimoni 1828 atto 28
···· Pasqualina Idone · mother of Maria Costa
Scilla, Matrimoni 1828 atto 28
the chart stops at
John Nicotra · the archive calls him Giovanni Nicotra (John)
c. 1800 Rosario Nicotra · father · contadino
Piedimonte Etneo, Matrimoni 1872 atto 20; Mascali, Nati 1873 atto 145; Mascali, Morti 1890 atto 35 — all read in the original
···· Simone Nicotra · father of Rosario Nicotra
Mascali, Morti 1890 atto 35 (4 April 1890), read in the original
···· Marianna Musumeci · mother of Rosario Nicotra
Mascali, Morti 1890 atto 35 (4 April 1890), read in the original
···· Venera Murabito · mother · contadina
Piedimonte Etneo, Matrimoni 1872 atto 20; Mascali, Morti 1890 atto 35, read in the original
the chart stops at
···· Leonardo Russo · father
Scilla, Matrimoni 1885, atto 86
···· Angela Bagnato · mother
Scilla, Matrimoni 1885, atto 86
the chart stops at
c. 1783 Candeloro Donato · father · marinaro (sailor)
Scilla, Matrimoni processetti 1842-1845, fascicolo 20 (Nati 1816 atto 207; Nati 1818 atto 129); Matrimoni 1845, atto 31
c. 1786 Marta Paladino · mother
Scilla, Matrimoni processetti 1842-1845, fascicolo 20 (Nati 1816 atto 207; Nati 1818 atto 129); Matrimoni 1844, Tavola entry 17; Matrimoni 1845, atto 31
the chart stops at
Annunziata Sofi · the archive calls him Nunziata Sofi
c. 1780 Pasquale Sofi · father · marinaro (sailor)
Scilla, Matrimoni processetti 1842-1845, fascicolo 20 (Nati 1816 atto 207; Nati 1818 atto 129)
c. 1793 Maria de Amico · mother
Scilla, Matrimoni processetti 1842-1845, fascicolo 20 (Nati 1816 atto 207; Nati 1818 atto 129); Matrimoni 1844, Tavola entry 17
the chart stops at
c. 1840 Antonio Costa · father · pescatore (fisherman)
Scilla, Pubblicazioni 1888 no. 63; Matrimoni 1888 atto 63
···· Anna Arlotta · mother
Scilla, Matrimoni 1888, atto 63
the chart stops at
c. 1809 Mariano Mazza (b. c. 1809) · father · bracciale
Piedimonte Etneo, Nati 1845 atto 64; Piedimonte Etneo, Matrimoni allegati 1871, fascicolo 14 -- «CERTIFICATO di seguita pubblicazione di matrimonio senza opposizione», 16 April 1871
c. 1809 Maria Catalano · mother · industriosa
Piedimonte Etneo, Nati 1845 atto 64; Piedimonte Etneo, Matrimoni allegati 1871, fascicolo 14 -- «CERTIFICATO di seguita pubblicazione di matrimonio senza opposizione», 16 April 1871
the chart stops at
Venera Cassaneti · the archive calls him Venera Cassaniti
···· Gaetano Cassaniti · father
Piedimonte Etneo, Matrimoni 1872 atto 20 (7 October 1872), read in the original; Piedimonte Etneo, Nati 1848 atto 45 (annual Tavola)
···· Maria Currenti · mother
Piedimonte Etneo, Matrimoni 1872 atto 20 (7 October 1872), read in the original
the chart stops at
17 October 1853 Teresa Arena · a documented child
Scilla, Nati 1853, atto 6
the chart stops at
c. October 1888 Maria Donato · a documented child
Scilla, Morti 1891, atto 22

The quarters are not equal, and that is the finding

One quarter reaches 1697 and eight generations. Another stops after three, at a man with no dates at all. This is not because one family was more important — it is because Calabrian civil registration survives better than Sicilian for these particular comuni, and because the Briatico line has been worked on by relatives in Italy and Argentina for years while the Sicilian line has not. Depth of pedigree measures the archive, not the ancestors.