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Sadie Johnson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Montgomery, Maryland
Our Model Tree links this Sadie Johnson across the 1910 and 1920 US Censuses in Montgomery, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 7-person household.
Age 12
b. ~1908
Female
Daughter
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Montgomery, Maryland |
| Surname | Johnson |
| Given Name | Sadie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | E D Poolesville Part Of |
| Est. Birth Year | ~1908 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Sadie | Age | Birth yr |
|---|---|---|---|---|
| Ella Johnson | Daughter | — | 1 | ~1919 |
| Sadie Johnson | Daughter | — | 12 | ~1908 |
| Clarence Johnson | Son | — | 15 | ~1905 |
| Jacob Johnson | Head | — | 38 | ~1882 |
| Augustus Johnson | Son | — | 14 | ~1906 |
| Hazel Johnson | Daughter | — | 8 | ~1912 |
| Stella Johnson | Spouse | — | 36 | ~1884 |
Census Appearances
1910
Montgomery, Maryland
Daughter, age 3
Montgomery, Maryland · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Sarah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Montgomery, Maryland
Daughter, age 12
Montgomery, Maryland · implied b. ~1908 — 7 household members
| Surname | Johnson |
| Given Name | Sadie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| 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 Sadie Johnson across 2 US Census years (1910 and 1920) in Montgomery, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Sadie Johnson
Daughter · 1920 · age 12 · b. ~1908 · Maryland
★ You are viewing this record
Sibling
Ella Johnson
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Johnson
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Johnson
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Augustus Johnson
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
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:0491)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph H Bond | 39 | Head | General Farmer | Maryland |
| 52 | Lillian B Bond | 33 | Wife | — | Maryland |
| 53 | Joseph H Bond | 1 | Son | — | Maryland |
| 54 | George H Diggs | 38 | Servant | Laborer | Maryland |
| 55 | Martha Diggs | 32 | Servant | Servant | Maryland |
| 56 | James Diggs | 12 | Servant | — | Maryland |
| 57 | Alice Diggs | 10 | Servant | — | Maryland |
| 58 | Robert H Allnutt | 53 | Head | Farmer | Maryland |
| 59 | Alice G Allnutt | 44 | Wife | — | Maryland |
| 60 | Annie S Allnutt | 22 | Daughter | — | Maryland |
| 61 | James R Allnutt | 19 | Son | Farm Laborer | Maryland |
| 62 | Benjamin H Allnutt | 17 | Son | — | Maryland |
| 63 | Emily H Allnutt | 15 | Daughter | — | Maryland |
| 64 | Robert H Allnutt | 13 | Son | — | Maryland |
| 65 | Hilda G Allnutt | 11 | Daughter | — | Maryland |
| 66 | Mary S Allnutt | 10 | Daughter | — | Maryland |
| 67 | Esther T Allnutt | 7 | Daughter | — | Maryland |
| 68 | Dixon H Allnutt | 2 | Son | — | Maryland |
| 69 | Amos S Allnutt | 0 | Son | — | Maryland |
| 70 | Jacob Johnson | 38 | Head | Laborer | Maryland |
| 71 | Stella Johnson | 36 | Wife | — | Maryland |
| 72 | Clarence Johnson | 15 | Son | Laborer | Maryland |
| 73 | Augustus Johnson | 14 | Son | Laborer | Maryland |
| 74 | Sadie Johnson THIS PERSON | 12 | Daughter | — | Maryland |
| 75 | Hazel Johnson | 8 | Daughter | — | Maryland |
| 76 | Ella Johnson | 1 | Daughter | — | Maryland |
| 77 | Bennie S Allnutt | 47 | Head | Farmer | Maryland |
| 78 | Lawrence E Allnutt | 48 | Brother | Farmer | Maryland |
| 79 | Lillie Allnutt | 57 | Sister | — | Maryland |
| 80 | Margaret Smith | 15 | Servant | Servant | Maryland |
| 81 | Robert Murray | 50 | Head | Laborer | Maryland |
| 82 | Mary Murray | 46 | Wife | — | Maryland |
| 83 | Leah Murray | 22 | Daughter | — | Maryland |
| 84 | Robert Murray | 16 | Son | — | Maryland |
| 85 | James Murray | 14 | Son | — | Maryland |
| 86 | Howard Murray | 12 | Son | — | Maryland |
| 87 | Jacob Murray | 10 | Son | — | Maryland |
| 88 | Ruby Murray | 8 | Daughter | — | Maryland |
| 89 | Esther Murray | 4 | Daughter | — | Maryland |
| 90 | Russell Murray | 2 | Son | — | Maryland |
| 91 | James Louis Murray | 6 | Grandson | — | Maryland |
| 92 | John P Allnutt | 45 | Head | Farmer | Maryland |
| 93 | Lydia C Allnutt | 48 | Wife | — | Maryland |
| 94 | Susan S Allnutt | 15 | Daughter | — | Maryland |
| 95 | Lina S Allnutt | 9 | Daughter | — | Maryland |
| 96 | Robert Gibson | 45 | Servant | Laborer | Maryland |
| 97 | Hattie Gibson | 43 | Servant | Servant | Maryland |
| 98 | William Chiswell | 78 | Uncle | — | Maryland |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
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)