Field notes from Marina Martello, an Italian genealogist.
Genealogy Research in Basilicata: Dioceses, Parish Records & Civil Archives
Your Lucanian family history is not contained in sacramental registers alone: it is written into parchment sheep-trail leases, communal tax assessments of the Kingdom of Naples, and notarial deeds preserved in mountain towns. To trace your ancestors here means understanding the ancient paths between the Apennines and the Ionian Sea, and the human bonds that survived centuries of rural isolation.
Six dioceses gathered under a single ecclesiastical province. Basilicata shares the southern Italian civil registration model: unbroken vital documentation running from Joachim Murat's decree on 1 January 1809 through the Bourbon Restoration directly into the unified Italian state. What makes Basilicata unique for researchers is its administrative shape: the entire region formed a single province based in Potenza until Matera was created in 1927, meaning older state papers were historically gathered into one central regional archive.
Stato civile napoleonico & borbonico (1809–1865) Stato civile italiano (1866–today) Parish records (pre-1809)
Overview
What lives where
Three main repositories, with the unbroken civil continuity common to the former Kingdom of Naples, governed by the long historical preeminence of Potenza as the sole administrative capital.
Parish & Diocesan Archive
1500s–1600s — 1808
- Sacramental records: baptisms, marriages, burials, and household censuses (stati d'anime).
- Before 1809, parish registers were the legal civil records across the Kingdom.
- After 1809, parishes kept administering sacraments, sending notification slips to the municipal registrar to keep civil and church records coordinated.
Comune / Anagrafe
1 January 1809 — today
- Decree no. 198 of 29 October 1808 placed births, marriages, and deaths in the hands of municipal mayors starting 1 January 1809.
- The Bourbon Restoration of 1815 retained this municipal system without interruption.
- Town halls preserve the first copy of vital records for on-site administrative reference.
Archivio di Stato
1809 — 1865, and 1866 onward
- Every register was compiled in duplicate: the second copy was transferred annually to the provincial court (Tribunale).
- Because Basilicata was a single province until 1927, the Archivio di Stato di Potenza historically held court duplicates for all Lucanian towns.
- The Archivio di Stato di Matera opened in 1955, gradually receiving the court duplicates and notarial records for Matera's territory.
Layer 1 — Dioceses
Basilicata dioceses & parish records: the six filing cabinets
A unified ecclesiastical structure: all dioceses in the region belong to the single ecclesiastical province of Potenza-Muro Lucano-Marsico Nuovo. Sacramental registers generally begin in the late 1500s following the Council of Trent, though on-site survival varies by parish. Where records are not centralized, research requires contacting the active parish rectory directly.
Ecclesiastical province of Potenza
Archdiocese of Potenza-Muro Lucano-Marsico Nuovo
Seat: Potenza — metropolitan see.
Diocesan archive: Archivio Storico Diocesano di Potenza, Largo Duomo 5.
Parish records from: Late 1500s; survival depends entirely on individual parishes.
Diocesan archive vs. parish: Sacramental books remain mostly in the local parishes; the diocesan archive preserves curial documentation, pastoral visits, and papers of suppressed religious entities.
Online portals: BeWeB contains descriptive archival inventories; digital register images are not hosted on the portal.
Notes: Elevated to metropolitan see on 21 August 1976 (apostolic constitution Quo aptius of Paul VI). Historically, the southern territory around Marsico Nuovo maintained deep administrative ties with Salerno province in Campania.
Archdiocese of Acerenza
Seat: Acerenza (Potenza province).
Diocesan archive: Archivio Storico Diocesano, Curia Arcivescovile, Largo Consigliere Glinni 1.
Parish records from: Late 1500s onward.
Diocesan archive vs. parish: Active parish registers remain with their local rectors; historical curial series and chapter archives are held at the see.
Online portals: BeWeB inventories.
Notes: An ancient archiepiscopal see, long united with Matera until 1954; became suffragan to Potenza in 1976 while retaining its historic titular archiepiscopal status.
Archdiocese of Matera-Irsina
Seat: Matera; co-cathedral at Irsina.
Diocesan archive: Archivio Storico Diocesano di Matera, Piazza Duomo 7.
Parish records from: Late 1500s.
Diocesan archive vs. parish: Parish volumes are mostly preserved in local churches; the diocesan archive holds episcopal acts and chapter fonds.
Online portals: BeWeB inventories.
Notes: Formed in 1976 by the union of Matera and Montepeloso (Irsina); since 4 March 2023, the diocese is united in persona episcopi with the neighboring Diocese of Tricarico, though both archives remain separate institutions.
Diocese of Melfi-Rapolla-Venosa
Seat: Melfi; co-cathedrals at Rapolla and Venosa.
Diocesan archive: Archivio Storico Diocesano di Melfi, Largo Duomo 12.
Parish records from: Late 1500s post-Trent volumes.
Diocesan archive vs. parish: Sacramental books remain in parish rectories; diocesan archives hold episcopal records and medieval parchment collections.
Online portals: BeWeB inventories.
Notes: Rapolla was united to Melfi in 1528; Venosa was merged into the see in 1986. Suffragan of Potenza.
Diocese of Tricarico
Seat: Tricarico (Matera province).
Diocesan archive: Archivio Storico Diocesano di Tricarico, Piazza Mons. Delle Nocche 2.
Parish records from: Late 1500s.
Diocesan archive vs. parish: Registers remain on-site in parishes; diocesan repository conserves pastoral visitations, curial decrees, and benefice records.
Online portals: BeWeB inventories.
Notes: Suffragan of Potenza since 1976. Governed in persona episcopi alongside Matera-Irsina since March 2023.
Diocese of Tursi-Lagonegro
Seat: Tursi; co-cathedral at Lagonegro.
Diocesan archive: Archivio Storico Diocesano di Tursi, Piazza Maria SS. di Anglona 1.
Parish records from: Late 1500s across ancient Ionian and Tyrrhenian parishes.
Diocesan archive vs. parish: Parishes hold active sacramental books; episcopal papers and records of the medieval see of Anglona are conserved in Tursi.
Online portals: BeWeB inventories.
Notes: Traces origin to the medieval Diocese of Anglona. The Tyrrhenian parishes around Lagonegro, Maratea, and Rivello historically belonged to the Diocese of Policastro in Campania before being transferred to Tursi in 1976.
The Companion Guides
This page follows the same six fields as the companion guides across the Italian peninsula:
Abruzzo — seven dioceses, the unbroken 1809 law
Emilia-Romagna — fifteen filing cabinets, three states
Veneto — ten dioceses, one 1871
Friuli Venezia Giulia — four dioceses, two empires
Layer 2 — Civil records
Civil records, comune by comune
Six central comuni across both provinces. The banner explains how provincial boundaries determine where duplicates sit today.
| Comune | Province | Civil records from | Administrative status (1809–1865) | State archive |
|---|---|---|---|---|
| Potenza | Potenza | 1 January 1809 | Basilicata (provincial capital, Distretto di Potenza) | Archivio di Stato di Potenza |
| Melfi | Potenza | 1 January 1809 | Basilicata (Distretto di Melfi) | Archivio di Stato di Potenza |
| Lagonegro | Potenza | 1 January 1809 | Basilicata (Distretto di Lagonegro) | Archivio di Stato di Potenza |
| Matera | Matera | 1 January 1809 | Basilicata (Distretto di Matera) | Archivio di Stato di Matera (held in Potenza until 1955) |
| Tricarico | Matera | 1 January 1809 | Basilicata (Distretto di Matera) | Archivio di Stato di Matera (held in Potenza until 1955) |
| Tursi | Matera | 1 January 1809 | Basilicata (Distretto di Matera) | Archivio di Stato di Matera (held in Potenza until 1955) |
While municipal copies (prima copia) remain at local town halls, second copies (seconda copia) for Matera province towns are conserved at the Archivio di Stato di Matera, transferred from Potenza following the archive's establishment in 1955.
Layer 3 — Method
How to trace a record
In Basilicata, as across the former Kingdom of Naples, research begins with civil registers before consulting church archives.
1. Search civil records on the Portale Antenati first. Tribunale copies of birth, marriage, and death registers run without break from 1809 to 1865 (Stato Civile Borbonico) and from 1866 into the early 1900s (Stato Civile Italiano). Most fonds for Potenza and Matera are digitized on the Portale Antenati and FamilySearch.
2. Use marriage processetti to step before 1809. Marriage files (allegati or processetti) contain certified church baptism certificates and parental death certificates often dating back into the 1700s. These allow you to push your lineage back into the pre-Napoleonic era without immediate access to parish rectories.
3. Use BeWeB to map parishes and dioceses. For ancestors born before 1809, consult BeWeB (beweb.chiesacattolica.it) to identify historical parishes, check dedications, and locate existing diocesan inventories.
4. Confirm physical parish locations for older books. Because sacramental registers are generally decentralized in Lucanian villages, always contact the parish priest ahead of any in-person visit. Smaller rural parishes often share a priest with neighboring towns.
5. Cross-check military conscription (liste di leva). For male ancestors from Matera province, conscription records were historically processed through the military district of Bari before being regrouped provincially. Check both Potenza and Bari records if an ancestor is missing from local conscription rolls.
Layer 4 — Surnames
Where surnames live
Byzantine and southern naming structures: The region's history as a Byzantine catepanate is reflected in surnames such as Grieco and Greco, which remain among the most frequent family names in Basilicata. In addition, the region features patronymics, geographic markers, and the characteristic southern "La/Lo/Le" prefixes.
| Surname | Area | Distribution & Origin |
|---|---|---|
| Grieco, Greco | Region-wide | Direct reflection of Byzantine historical settlement and regional onomastics across southern Italy. |
| Colangelo, Pace | Region-wide | Distinctive regional patronymic and augural names frequent across Lucanian hill towns. |
| Nolè, Pietrafesa, Claps | Potenza | Characteristic surnames centered in Potenza and immediate surrounding mountain communities. |
| Di Lecce, Ruggieri, Gaudiano | Matera | Historic family lines concentrated in Matera, reflecting Apulian migration corridors and local patronymics. |
| Logiurato, Loperfido, Locantore | Region-wide | Specific Lucanian forms within the southern Italian fused article (La/Lo/Le) naming tradition. |
Start
Two ways in
Explore the companion regional guides to compare archival conditions across Italy, or prepare your case details to trace your family's records in the archives.
Read the regional guides → Start your research →
A family tree made of dates alone is an empty tree: your family deserves to get back its true historical and social stature. If you want to uncover the real substance of your past without losing months among local archives that rarely open their doors to outsiders, send me your case: I will bring to light the original documents that preserve your ancestors' names. — Marina Martello, genealogist