Helen Catherine Bai1874–
- Name
- Helen Catherine Bai
| Birth | estimated as close to sibling(s) about 1874 26 25 |
| Birth of a brother | Henry Bai about 1876 (Age 2 years) |
| Birth of a brother | George Bai about 1878 (Age 4 years) |
| Death of a maternal grandmother | Barbara Messmer February 24, 1893 (Age 19 years) |
| Family with parents |
| father |
Jacob Bai Birth: estimated as equal to wife's birth year — about 1848 |
| mother |
Eva Katharina Wiederhold Birth: September 9, 1848 36 32 — Ladenburg, Mannheim, Baden, Germany |
| elder brother |
Jacob Bai Birth: estimated a short gap of 20 years — about 1868 20 19 |
|
3 years elder sister |
Anna Susanna Bai Birth: estimated as close to sibling(s) — about 1870 22 21 |
|
3 years elder sister |
Elisabeth Bai Birth: estimated as close to sibling(s) — about 1872 24 23 |
|
3 years herself |
Helen Catherine Bai Birth: estimated as close to sibling(s) — about 1874 26 25 |
|
3 years younger brother |
Henry Bai Birth: estimated as close to sibling(s) — about 1876 28 27 |
|
3 years younger brother |
George Bai Birth: estimated as close to sibling(s) — about 1878 30 29 |