Johan Petter Mardikain–
- Name
- Johan Petter Mardikain
- Given names
- Johan Petter
- Surname
- Mardikain
| Birth | |
| Birth of a sister | Christina Mardikain 1787 |
| Christening of a sister | Christina Mardikain 14 March 1787 |
| Birth of a sister | Christina Mardikain 12 March 1790 |
| Birth of a brother | Petter Mardikain 1791 |
| Birth of a sister | Christina Mardikain 1795 |
| Family with parents |
| father |
Henric Stephanson Mardikain Birth: Ollikkala 3 |
| mother |
Christina Roivain Birth: 1753 |
|
Marriage: 26 December 1774 — |
|
|
5 years sister |
Maria Mardikain Birth: 22 January 1780 27 — Ollikkala 3 |
|
-2 years brother |
Stephan Mardikain Birth: 4 November 1777 24 — Ollikkala 3 |
|
4 years brother |
Henric Mardikain Birth: 3 April 1782 29 — Ollikkala 3 |
|
2 years brother |
Gabriel Mardikain Birth: 10 September 1784 31 — Ollikkala 3 |
|
3 years sister |
Christina Mardikain Birth: 12 March 1790 37 — Ollikkala 3 |
|
5 years brother |
Petter Mardikain Birth: 1791 38 — Ollikkala 3 |
|
5 years sister |
Christina Mardikain Birth: 1795 42 — Ollikkala 3 |
| himself |
Johan Petter Mardikain Birth: Ollikkala 3 |
| brother |
Gabriel Mardikain Birth: 1770 17 — Ollikkala 3 |
|
18 years sister |
Christina Mardikain Birth: 1787 34 — Ollikkala 3 |
|
-11 years sister |
Elin Mardikain Birth: 1775 22 — Ollikkala 3 Death: 1782 |
| Note | crossed out by 1785, might have died early |