RJ
Rosa Johnson — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Montgomery, Ohio
Our Model Tree links this Rosa Johnson across the 1900, 1910 and 1920 US Censuses in Montgomery, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1848), then head of a 5-person household.
Age 52
b. ~1848
Female
Spouse
Born: Ohio
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Montgomery, Ohio |
| Surname | Johnson |
| Given Name | Rosa A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ohio |
| Birth Month | Mch |
| Birth Year | 1848 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | City Of Dayton |
| Est. Birth Year | ~1848 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
5 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Rosa | Age | Birth yr |
|---|---|---|---|---|
| Maud Webb | Daughter | — | 32 | ~1868 |
| Joseph Johnson | Head | — | 56 | ~1844 |
| Edna Webb | Other | — | 8 | ~1892 |
| Sidney Johnson | Son | — | 30 | ~1870 |
| Rosa Johnson | Spouse | — | 52 | ~1848 |
Census Appearances
1900
Montgomery, Ohio
Spouse, age 52
Montgomery, Ohio · implied b. ~1848 — 5 household members
| Surname | Johnson |
| Given Name | Rosa A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ohio |
| Birth Month | Mch |
| Birth Year | 1848 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Montgomery, Ohio
Spouse, age 62
Montgomery, Ohio · implied b. ~1848 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Rosie A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 32 |
| Children Born | 3 |
| Children Living | 3 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
Head, age 71
Montgomery, Ohio · implied b. ~1849 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Rose |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Rosa Johnson across 3 US Census years (1900, 1910 and 1920) in Montgomery, Ohio, using XGBoost record linkage.
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This person
Anchor record
Rosa Johnson
Spouse · 1900 · age 52 · b. ~1848 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Montgomery, Ohio
Open full size
1900 US Federal Census — Montgomery, Ohio
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1308unit:0217)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Arabella Weldy | 20 | Daughter | Stenographer | Ohio |
| 52 | Emma E. Hepler | 49 | Head | — | Ohio |
| 53 | Margaret Hepler | 32 | Daughter | — | Ohio |
| 54 | Bertha Mehl | 32 | Head | Chief Of Staff | Ohio |
| 55 | Clara B. Mehl | 31 | Wife | — | Ohio |
| 56 | John C. Rifaber | 62 | Head | Section Foreman | Pennsylvania |
| 57 | Nancy A. Rifaber | 59 | Wife | — | Ohio |
| 58 | Gertrude M. Rifaber | 24 | Daughter | — | Ohio |
| 59 | George W. Barringer | 47 | Head | Advertising Agt | Ohio |
| 60 | Amanda Barringer | 43 | Wife | — | Ohio |
| 61 | Verna M. Barringer | 17 | Daughter | — | Ohio |
| 62 | Joseph G. Johnson | 55 | Head | Broker | Ohio |
| 63 | Rosa A. Johnson THIS PERSON | 52 | Wife | — | Ohio |
| 64 | Sidney S. Johnson | 30 | Son | Yard Clerk | Ohio |
| 65 | Maud L. Webb | 31 | Daughter | — | Ohio |
| 66 | Edna E. Webb | 7 | G. Daughter | — | Ohio |
| 67 | Catherine Johnson | 56 | Head | — | Ohio |
| 68 | Alice L. Johnson | 25 | Daughter | Stenographer | Ohio |
| 69 | Daisy A. Johnson | 22 | Daughter | School Teacher | Ohio |
| 70 | William H. Mccrery | 38 | Head | Rr Engineer | Ohio |
| 71 | Elizabeth Mccrery | 39 | Wife | — | Ohio |
| 72 | Mable Mccrery | 10 | Daughter | At School | Ohio |
| 73 | William J. Mccrery | 8 | Son | At School | Ohio |
| 74 | William H. Nellis | 69 | Head | Dry Goods Merchant | Canada (Eng) |
| 75 | Mary S. Nellis | 70 | Wife | — | Ireland |
| 76 | Edward Sachs | 48 | Head | Mfg Mineral Water | Ohio |
| 77 | Mary A. Sachs | 41 | Wife | — | Indiana |
| 78 | Caroline Sachs | 20 | Daughter | School Teacher | Ohio |
| 79 | Edward Jr. Sachs | 19 | Son | Chemist | Ohio |
| 80 | William H. Sachs | 17 | Son | Office Clerk | Ohio |
| 81 | Helen L. Sachs | 14 | Daughter | At School | Ohio |
| 82 | John G. Sachs | 11 | Son | At School | Ohio |
| 83 | Mary C. Sachs | 8 | Daughter | At School | Ohio |
| 84 | Carl Sachs | 7 | Son | At School | Ohio |
| 85 | George Sachs | 5 | Son | — | Ohio |
| 86 | Joseph Sachs | 2 | Son | — | Ohio |
| 87 | Lena Paskoff | 41 | Domestic | Domestic | Ohio |
| 88 | Katie E. Hale | 63 | Head | — | Mississippi |
| 89 | Nan B. Hale | 37 | Daughter | School Principal | Ohio |
| 90 | Allen J. Hale | 34 | Son | Rr Occupation | Ohio |
| 91 | Bessie M. Hale | 23 | Daughter | School Teacher | Ohio |
| 92 | Michael F. Walsh | 30 | Head | Book Keeper | Ohio |
| 93 | Morris F. Walsh | 28 | Brother | Iron Moulder | Ohio |
| 94 | William Walsh | 37 | Brother | — | Ohio |
| 95 | Catharine Walsh | 72 | Mother | — | Ireland |
| 96 | Michael F. Byans | 33 | Head | Tool Maker | Ohio |
| 97 | Mary E. Byans | 37 | Wife | — | Ohio |
| 98 | Catharine E. Byans | 7 | Daughter | At School | Ohio |
| 99 | Mildred M. Byans | 6 | Daughter | — | Ohio |
| 100 | Irene M. Byans | 4 | Daughter | — | Ohio |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)