House of Conti
Cadet branch of the House of Tusculum
- Coat of Arms
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House of Conti
Lords of Poli and Valmontone
Counts of Segni and Anagni
Dukes of Guadagnolo and Poli -
House of Conti
Counts of Segni and Anagni
Dukes of Guadagnolo and Poli
Alternative arms variant
- Cadet Branches
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House of Conti di Ceccano
Lords of Calvi, Carpineto
and Affile
Counts of Ceccano