Caterina Appiani (1398 – 19 December 1451) was a lady of Piombino of the Appiani dynasty from 1445 until her death.
Iacopo II Appiani (1400 – December 27, 1441) was the lord of Piombino from 1405 until 1441.
Iacopo V Appiani (1480 – October 20, 1545) was the lord of Piombino of the Appiani (or Appiano) dynasty from 1511 until his death.
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