Costanzo Maria PiazzoniAge: 24 years1833–1858
- Name
- Costanzo Maria Piazzoni
| Birth | August 6, 1833 33 23 |
| Death of a paternal grandmother | Giuseppa Mainoldi February 10, 1840 (Age 6 years) |
| Death of a paternal grandfather | Costanzo Piazzoni March 29, 1845 (Age 11 years) |
| Birth of a sister | Giovanna Piazzoni before 1850 (Age 16 years) |
| Death of a half-sister | Giuseppina Piazzoni April 20, 1856 (Age 22 years) |
| Birth of a son #1 | Costanzo Emilio Piazzoni October 3, 1857 (Age 24 years) |
| Death | March 10, 1858 (Age 24 years) |
| Family with parents |
| father |
Sebastiano Piazzoni Birth: June 6, 1800 23 20 Death: February 12, 1863 |
| mother |
Giulia Venino Birth: before 1810 Death: May 24, 1869 |
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Marriage: after 1827 — |
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7 years himself |
Costanzo Maria Piazzoni Birth: August 6, 1833 33 23 Death: March 10, 1858 |
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17 years younger sister |
Giovanna Piazzoni Birth: before 1850 49 40 Death: 1911 |
| Father’s family with Carolina Majnoni d'Intignano |
| father |
Sebastiano Piazzoni Birth: June 6, 1800 23 20 Death: February 12, 1863 |
| step-mother |
Carolina Majnoni d'Intignano Birth: November 4, 1805 49 40 Death: May 29, 1827 — Bergamo |
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Marriage: about 1827 — |
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1 year half-sister |
Giuseppina Piazzoni Birth: about 1827 26 21 Death: April 20, 1856 |
| Family with Emilia Woyna |
| himself |
Costanzo Maria Piazzoni Birth: August 6, 1833 33 23 Death: March 10, 1858 |
| wife |
Emilia Woyna Birth: 1827 Death: March 7, 1900 — Bergamo |
| son |
Costanzo Emilio Piazzoni Birth: October 3, 1857 24 30 — Villa d'Adda Death: February 4, 1886 |