SJ
Sarah Johnson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Montgomery, Maryland
Our Model Tree links this Sarah Johnson across the 1900, 1910 and 1920 US Censuses in Montgomery, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1868), then head of a 3-person household.
Age 52
b. ~1868
Female
Spouse
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Montgomery, Maryland |
| Surname | Johnson |
| Given Name | Sarah |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Mulatto |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Colesville Part |
| Est. Birth Year | ~1868 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Sarah | Age | Birth yr |
|---|---|---|---|---|
| B Johnson | Head | — | 53 | ~1867 |
| Theo Johnson | Son | — | 18 | ~1902 |
| Sarah Johnson | Spouse | — | 52 | ~1868 |
Census Appearances
1900
Montgomery, Maryland
Spouse, age 35
Montgomery, Maryland · implied b. ~1865 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Sarah |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maryland |
| Birth Month | May |
| Birth Year | 1865 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Cook |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Montgomery, Maryland
Spouse, age 44
Montgomery, Maryland · implied b. ~1866 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Sarah A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 27 |
| Children Born | 10 |
| Children Living | 8 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Nurse |
| Industry | Private Family |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Montgomery, Maryland
Spouse, age 52
Montgomery, Maryland · implied b. ~1868 — 3 household members
| Surname | Johnson |
| Given Name | Sarah |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Mulatto |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Sarah Johnson across 3 US Census years (1900, 1910 and 1920) in Montgomery, Maryland, using XGBoost record linkage.
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This person
Anchor record
Sarah Johnson
Spouse · 1920 · age 52 · b. ~1868 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Montgomery, Maryland
Open full size
1920 US Federal Census — Montgomery, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu671unit:0534)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louisa King | 69 | mother | None | Maryland |
| 2 | H. G. King | 48 | Head | Laborer | Maryland |
| 3 | Alice King | 32 | wife | None | Maryland |
| 4 | Ella King | 16 | daughter | — | Maryland |
| 5 | Henry King | 14 | son | — | Maryland |
| 6 | Albert King | 12 | son | — | Maryland |
| 7 | Mary King | 9 | daughter | — | Maryland |
| 8 | Elmer King | 7 | son | — | Maryland |
| 9 | Louise King | 0 | daughter | — | Maryland |
| 10 | J. B. Barlow | 36 | Head | Farmer | Maryland |
| 11 | Annie Barlow | 31 | wife | None | Maryland |
| 12 | C. Smith | 34 | Head | Farmer | Maryland |
| 13 | Lizzie Smith | 25 | wife | None | Maryland |
| 14 | Chester Smith | 13 | son | — | Maryland |
| 15 | Rosie Smith | 9 | son | — | Maryland |
| 16 | Helen Smith | 7 | daughter | — | Maryland |
| 17 | Lillian Smith | 5 | daughter | — | Maryland |
| 18 | Stanley Smith | 3 | son | — | Maryland |
| 19 | Mildred Smith | 1 | daughter | — | Maryland |
| 20 | Wm. Baker | 52 | Head | Farmer | Maryland |
| 21 | Kate Baker | 53 | wife | None | Maryland |
| 22 | Ethel Baker | 16 | daughter | None | Maryland |
| 23 | B. Johnson | 53 | Head | Farmer | Maryland |
| 24 | Sarah Johnson THIS PERSON | 52 | wife | None | Maryland |
| 25 | Theo. Johnson | 18 | son | Laborer | Maryland |
| 26 | Bronson Johnson | 37 | Head | Farmer | Maryland |
| 27 | Ella Johnson | 33 | wife | None | Maryland |
| 28 | Bertha Johnson | 10 | daughter | — | Maryland |
| 29 | Dave Johnson | 45 | brother | Laborer | Maryland |
| 30 | Henry Matthews | 29 | Head | Farmer | Maryland |
| 31 | Emma Matthews | 27 | wife | None | Maryland |
| 32 | Hattie Matthews | 2 | daughter | — | Maryland |
| 33 | Clayton Matthews | 4 | son | — | Maryland |
| 34 | Henry Matthews | 11 | son | — | Maryland |
| 35 | W. E. Harper | 42 | Head | Farmer | Maryland |
| 36 | Corrie Harper | 34 | wife | None | Maryland |
| 37 | Wm. L. Harper | 7 | son | — | Maryland |
| 38 | Artrist Harper | 6 | daughter | — | Maryland |
| 39 | Ernest Harper | 2 | son | — | Maryland |
| 40 | Jennie Harper | 1 | daughter | — | Maryland |
| 41 | James Kelley | 18 | orphan | Laborer | Maryland |
| 42 | Randy Thompson | 14 | orphan | — | Maryland |
| 43 | Anna Alen | 58 | Head | Farmer | Maryland |
| 44 | Jas. Alen | 15 | son | Laborer | Maryland |
| 45 | Carrie Alen | 30 | daughter | Cook | Maryland |
| 46 | Carroll Adams | 35 | boarder | Laborer | Virginia |
| 47 | Almo Evans | 27 | Head | Laborer | Maryland |
| 48 | Delamar Evans | 27 | brother | Laborer | Maryland |
| 49 | Mason Evans | 22 | brother | Laborer | Maryland |
| 50 | Mrs. Evans | 61 | mother | None | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)