CJ
Cora Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · None, Maryland
Our Model Tree links this Cora Johnson across the 1920 and 1930 US Censuses in Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 8-person household.
Age 45
b. ~1885
Female
Spouse
Born: Virginia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | None, Maryland |
| Surname | Johnson |
| Given Name | Cora |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 25 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | House Work |
| Industry | Private Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | House Work |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1885 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Cora | Age | Birth yr |
|---|---|---|---|---|
| Cora Johnson | Daughter | — | 20 | ~1910 |
| Inez Johnson | Daughter | — | 7 | ~1923 |
| Edith Johnson | Daughter | — | 18 | ~1912 |
| Benjamin Johnson | Head | — | 46 | ~1884 |
| Charles Johnson | Son | — | 13 | ~1917 |
| Benjamin Johnson | Son | — | 15 | ~1915 |
| Waverley Johnson | Son | — | 10 | ~1920 |
| Cora Johnson | Spouse | — | 45 | ~1885 |
Census Appearances
1920
X, Maryland
Spouse, age 34
X, Maryland · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Cora |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Laundress |
| Industry | at Home |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
None, Maryland
Spouse, age 45
None, Maryland · implied b. ~1885 — 8 household members
| Surname | Johnson |
| Given Name | Cora |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 25 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | House Work |
| Industry | Private Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Cora Johnson across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Cora Johnson
Spouse · 1930 · age 45 · b. ~1885 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — None, Maryland
Open full size
1930 US Federal Census — None, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus862unit:0803)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur White | 44 | Head | Labourer | Maryland |
| 2 | Nettie White | 42 | Wife | Laundress | Maryland |
| 3 | James White | 55 | Head | Labourer | Maryland |
| 4 | Mary White | 55 | Wife | Laundress | Maryland |
| 5 | Wilson Jones | 43 | Brother-in-law | Labourer | Maryland |
| 6 | Thomas Bagwell | 64 | Head | Labourer | Maryland |
| 7 | Sarah Bagwell | 60 | Wife | — | Maryland |
| 8 | Isaac Bagwell | 39 | Son | Chauffeur | Virginia |
| 9 | Viola Bagwell | 25 | Daughter | Teacher | Maryland |
| 10 | Ethel Bagwell | 26 | Daughter | House Work | Maryland |
| 11 | Jennie Bagwell | 24 | Daughter | Maid | Maryland |
| 12 | Rose Hamilton | 29 | Head | House Work | Maryland |
| 13 | Sarah Hamilton | 13 | Daughter | — | Maryland |
| 14 | Edward Hamilton | 9 | Son | — | Maryland |
| 15 | John Manning | 34 | Lodger | Cook | North Carolina |
| 16 | Margaret Manning | 24 | Lodger | — | North Carolina |
| 17 | Katherine Manning | 3 | Lodger | — | Maryland |
| 18 | Helen Manning | 1 | Lodger | — | Maryland |
| 19 | James Manning | 0 | Lodger | — | Maryland |
| 20 | George Bagwell | 31 | Head | Labourer | Virginia |
| 21 | Katherine Bagwell | 39 | Wife | Laundress | Virginia |
| 22 | Consuella Bagwell | 15 | Daughter | — | Maryland |
| 23 | Nathaniel Felson | 39 | Head | Labourer | Georgia |
| 24 | Essie Felson | 39 | Wife | Laundress | Georgia |
| 25 | Oliver Forden | 42 | Head | Labourer | Virginia |
| 26 | Lillian Forden | 30 | Wife | — | Virginia |
| 27 | James Forden | 6 | Son | — | Maryland |
| 28 | Eunice Forden | 4 | Daughter | — | Maryland |
| 29 | Emma Forden | 2 | Daughter | — | Maryland |
| 30 | Harvey Forden | 1 | Son | — | Maryland |
| 31 | Walter Perkins | 60 | Lodger | Repairman | Maryland |
| 32 | Benjamin Johnson | 46 | Head | Porter | Virginia |
| 33 | Cora Johnson THIS PERSON | 45 | Wife | House Work | Virginia |
| 34 | Cora Johnson | 20 | Daughter | House Work | Virginia |
| 35 | Edith Johnson | 18 | Daughter | — | Virginia |
| 36 | Benjamin Johnson | 15 | Son | — | Virginia |
| 37 | Charles Johnson | 13 | Son | — | Virginia |
| 38 | Waverley Johnson | 10 | Son | — | Virginia |
| 39 | Inez Johnson | 7 | Daughter | — | Virginia |
| 40 | Thomas Jackson | 57 | Head | Labourer | Maryland |
| 41 | Mary Jackson | 57 | Wife | — | Maryland |
| 42 | Avon Hensley | 17 | Grandson | Labourer | Maryland |
| 43 | Samuel Thompson | 31 | Lodger | Labourer | Virginia |
| 44 | Sallie Thompson | 22 | Lodger | — | North Carolina |
| 45 | Henrietta Thompson | 7 | Lodger | — | North Carolina |
| 46 | Annie Ashwood | 60 | Lodger | House Work | Maryland |
| 47 | Sarah Pettus | 50 | Lodger | Laundress | Virginia |
| 48 | William Kelly | 60 | Head | Labourer | Maryland |
| 49 | Mary Kelly | 60 | Wife | House Work | Maryland |
| 50 | Cecelia Oliver | 20 | Lodger | House Work | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)