| Birth | July 28, 1886 32 |
| Death of a paternal grandfather | хаджи Иван Вълчанов Иванов 1913 (Age 26 years) |
| Birth of a son #1 | Петър Хаджииванов 1923 (Age 36 years) |
| Death | 1924 (Age 37 years) |
| Family with parents |
| father |
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| mother |
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| elder brother |
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| sister |
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| sister |
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| himself |
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| Family with Хераклица Манолова |
| himself |
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| wife |
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| son |
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| Петър Аржентински + Хераклица Манолова |
| wife’s husband | |
| wife |
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Marriage: — |
| Media object | Boris_Hadzhiivanov.jpg Format: image/jpeg Image dimensions: 290 × 377 pixels File size: 35 KB Type: Photo |