RJ
Rachel Johnson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Calvert, Maryland
Our Model Tree links this Rachel Johnson across the 1920 and 1930 US Censuses in Calvert, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 10-person household.
Age 10
b. ~1910
Female
Daughter
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Calvert, Maryland |
| Surname | Johnson |
| Given Name | Rachel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| 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 | Cove Point 1St District Precinct 1 Part Of |
| Est. Birth Year | ~1910 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Rachel | Age | Birth yr |
|---|---|---|---|---|
| Carlena Johnson | Daughter | — | 18 | ~1902 |
| Elizabeth Johnson | Daughter | — | 5 | ~1915 |
| William Johnson | Son | — | 3 | ~1917 |
| Rose Johnson | Spouse | — | 30 | ~1890 |
| Martha Johnson | Daughter | — | 13 | ~1907 |
| Hellena Johnson | Daughter | — | 15 | ~1905 |
| Rachel Johnson | Daughter | — | 10 | ~1910 |
| Elijah Johnson | Head | — | 45 | ~1875 |
| Bessie Johnson | Daughter | — | 7 | ~1913 |
| Edie Johnson | Son | — | 1 | ~1919 |
Census Appearances
1920
Calvert, Maryland
Daughter, age 10
Calvert, Maryland · implied b. ~1910 — 10 household members
| Surname | Johnson |
| Given Name | Rachel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| 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 |
1930
Calvert, Maryland
Daughter, age 21
Calvert, Maryland · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Rachael |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read/Write | 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 Rachel Johnson across 2 US Census years (1920 and 1930) in Calvert, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Rachel Johnson
Daughter · 1920 · age 10 · b. ~1910 · Maryland
★ You are viewing this record
Sibling
William Johnson
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carlena Johnson
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Johnson
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edie Johnson
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hellena Johnson
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Johnson
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Johnson
Sibling · 1920 · age 5
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 — Calvert, Maryland
Open full size
1920 US Federal Census — Calvert, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu654unit:0350)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George H Gersell | 15 | Son | — | Maryland |
| 52 | Marvin D Gersell | 13 | Son | — | Maryland |
| 53 | Annie E Gersell | 12 | Daughter | — | Maryland |
| 54 | Clarence S Gersell | 10 | Son | — | Maryland |
| 55 | Sarah B Gersell | 8 | Daughter | — | Maryland |
| 56 | Norman T Gersell | 7 | Son | — | Maryland |
| 57 | Hazel H Gersell | 5 | Daughter | — | Maryland |
| 58 | Alvin M Gersell | 3 | Son | — | Maryland |
| 59 | Florence D Gersell | 1 | Daughter | — | Maryland |
| 60 | James H Kent | 51 | Head | Farmer | Maryland |
| 61 | Martha A Kent | 52 | Wife | — | Virginia |
| 62 | James Jackson | 18 | Boarder | Sailor | Maryland |
| 63 | Joe Buck | 11 | Servant | Servant | Maryland |
| 64 | John H Bantey | 54 | Head | Farmer | Maryland |
| 65 | Jessie Bantey | 19 | Son | Farm Labor | Maryland |
| 66 | Milford Bantey | 9 | Daughter | — | Maryland |
| 67 | John E Norris | 23 | Head | Farmer | Maryland |
| 68 | Ida L Norris | 21 | Wife | — | Maryland |
| 69 | John T Norris | 4 | Son | — | Maryland |
| 70 | Amanda V Thompson | 70 | Boarder | — | Maryland |
| 71 | Elijah Johnson | 45 | Head | Labor | Maryland |
| 72 | Rose C Johnson | 30 | Wife | Washerwoman | Maryland |
| 73 | Carlena Johnson | 18 | Daughter | — | Maryland |
| 74 | Hellena Johnson | 15 | Daughter | — | Maryland |
| 75 | Martha Johnson | 13 | Daughter | — | Maryland |
| 76 | Rachel Johnson THIS PERSON | 10 | Daughter | — | Maryland |
| 77 | Bessie Johnson | 7 | Daughter | — | Maryland |
| 78 | Elizabeth Johnson | 5 | Daughter | — | Maryland |
| 79 | William Johnson | 3 | Son | — | Maryland |
| 80 | Edie Johnson | 1 | Son | — | Maryland |
| 81 | Samuel Howard | 30 | Head | Labor | Maryland |
| 82 | Martha Howard | 27 | Wife | — | Maryland |
| 83 | Grace Howard | 10 | Daughter | — | Maryland |
| 84 | Amelia Howard | 7 | Daughter | — | Maryland |
| 85 | James Howard | 2 | Son | — | Maryland |
| 86 | George Hungerford | 27 | Head | Farmer | Maryland |
| 87 | Mary M Hungerford | 20 | Wife | — | Maryland |
| 88 | Leonard C Long | 19 | Brother-in-law | Farm Labor | Maryland |
| 89 | W Whittington | 52 | Head | Farmer | Maryland |
| 90 | Alice V Whittington | 38 | Wife | Dressmaker | Maryland |
| 91 | James W Whittington | 2 | Son | — | Maryland |
| 92 | Catherine E M Whittington | 1 | Daughter | — | Maryland |
| 93 | Charles E Hagelin | 46 | Head | Labor | Maryland |
| 94 | Leonard E Hagelin | 45 | Brother | Farm Labor | Maryland |
| 95 | Alfred Berry | 45 | Head | Labor | Maryland |
| 96 | Martha Berry | 35 | Wife | — | Maryland |
| 97 | James Gross | 60 | Head | Labor | Maryland |
| 98 | Sarah Gross | 55 | Wife | — | Maryland |
| 99 | William Gross | 23 | Son | Labor | Maryland |
| 100 | James Gross | 14 | Son | — | 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)