Jan Kazimierz Walenty KarłowskiAge: 25 days1872–1872
- Name
- Jan Kazimierz Walenty Karłowski
- Surname
- Karłowski
- Given names
- Jan Kazimierz Walenty
| Birth | February 18, 1872 |
| Death | March 14, 1872 (Age 25 days) |
| Family with parents |
| father | |
| mother |
Józefa Eleonora Paulina Budziszewska Birth: February 22, 1846 Death: April 17, 1927 |
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Marriage: November 1, 1870 — |
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16 months himself |
Jan Kazimierz Walenty Karłowski Birth: February 18, 1872 — Grąbkowo Death: March 14, 1872 |
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3 years younger sister |
Magdalena Józefa Pelagia Karłowska Birth: April 3, 1875 — Rogozow |
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3 years younger sister |
Anna Karłowska Birth: 1877 |
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3 years younger brother |
Stanisław Franciszek Karłowski Birth: 1879 Death: 1939 |