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Diocese of Tortona
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Published by Catholic Social Ventures · compiled from public diocesan records · exported …
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The Diocese of Tortona is a Latin diocese in northern Italy spanning parts of Piedmont, Lombardy, and Liguria, suffragan to the Archdiocese of Genoa. Its current bishop is Guido Marini, appointed in 2021.
- Bishop
- Guido Marini
- Latin name
- Derthonen(sis)
- Established
- 350
- Cathedral
- Tortona Cathedral (Cattedrale di Santa Maria Assunta e San Lorenzo)
- Rank
- Suffragan Diocese
- Rite
- Latin
- Province
- Genoa (Archdiocese of Genoa)
- Catholics
- 275,912
- Chancery
- Vescovado, Piazza Duomo 12, 15057 Tortona [Alessandria], Italia
- Telephone
- Tel. 0131.81.66.11; fax 0131.81.66.07
- [email protected]
Contact as printed in the Annuario Pontificio.
Neighbouring dioceses
- Diocese of Alessandria 20 km
- Diocese of Pavia 39 km
- Diocese of Acqui 40 km
- Diocese of Casale Monferrato 42 km
- Diocese of Vigevano 47 km
- Diocese of Asti 52 km
Parishes near the see
- San Giacomo Maggiore · Pizzale <1 km
- Madonna della Guardia · Tortona <1 km
- Sacro Cuore · Tortona <1 km
- San Giacomo · Tortona <1 km
- Sant’Agostino · Tortona <1 km
- Santa Maria Canale · Tortona <1 km
Official diocesan website →Wikipedia →Map →Linked data →
Sources: wikidata-p488,annuario · Annuario code 001003259 · ontology v0.3.2 · updated 2026-06-08