WJ
Warren Johnson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Calvert, Maryland
Our Model Tree links this Warren Johnson across the 1920 and 1930 US Censuses in Calvert, Maryland (XGBoost, ~Confirmed) — first a son (b.~1897), then head of a 7-person household.
Age 23
b. ~1897
Male
Son
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Calvert, Maryland |
| Surname | Johnson |
| Given Name | Warren A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | St Leonard Dist |
| Est. Birth Year | ~1897 |
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 Warren | Age | Birth yr |
|---|---|---|---|---|
| Annie Johnson | Daughter | — | 22 | ~1898 |
| Eva Johnson | Daughter | — | 19 | ~1901 |
| Warren Johnson | Son | — | 23 | ~1897 |
| Preston Johnson | Son | — | 16 | ~1904 |
| Willie Johnson | Son | — | 18 | ~1902 |
| Phyllis Johnson | Son | — | 14 | ~1906 |
| Andrew Johnson | Head | — | 63 | ~1857 |
Census Appearances
1920
Calvert, Maryland
Son, age 23
Calvert, Maryland · implied b. ~1897 — 7 household members
| Surname | Johnson |
| Given Name | Warren A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Calvert, Maryland
Head, age 34
Calvert, Maryland · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Warner |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Waterman |
| Industry | Fishing |
| Class of Worker | W |
| Home Owned/Rented | O |
| 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 Warren Johnson across 2 US Census years (1920 and 1930) in Calvert, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Warren Johnson
Son · 1920 · age 23 · b. ~1897 · Maryland
★ You are viewing this record
Sibling
Eva Johnson
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Johnson
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phyllis Johnson
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Johnson
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Preston Johnson
Sibling · 1920 · age 16
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:0382)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Samuel Washington | 16 | Step Son | — | Maryland |
| 52 | Alice M. Washington | 14 | Step daughter | — | Maryland |
| 53 | David H. Washington | 12 | Step Son | — | Maryland |
| 54 | Clarence D. Gross | 9 | Son | — | Maryland |
| 55 | Thomas P. Gross | 7 | Son | — | Maryland |
| 56 | Howard G. Long | 63 | Head | Farmer | Maryland |
| 57 | John L. Long | 22 | Son | Laborer | Maryland |
| 58 | Sutton J. Fowler | 52 | Head | Farmer | Maryland |
| 59 | Lelia Fowler | 48 | Wife | — | Maryland |
| 60 | Jermiah Fowler | 21 | Son | Laborer | Maryland |
| 61 | John L. Fowler | 19 | Son | — | Maryland |
| 62 | Owen C. Fowler | 11 | Son | — | Maryland |
| 63 | Myrtle V. Fowler | 9 | Daughter | — | Maryland |
| 64 | Charlie Dorsey | 6 | Boarder | — | Maryland |
| 65 | John W. Gantt | 53 | Head | Farmer | Maryland |
| 66 | Cassie L. Gantt | 52 | Wife | — | Maryland |
| 67 | Warren N. Gantt | 29 | Son | Laborer | Maryland |
| 68 | George J. Gantt | 21 | Son | Laborer | Maryland |
| 69 | Harry Gantt | 17 | Son | — | Maryland |
| 70 | William Gantt | 17 | Son | — | Maryland |
| 71 | Meredith Gantt | 14 | Son | — | Maryland |
| 72 | Annie R. Gantt | 4 | Daughter | — | Maryland |
| 73 | William A. Brooks | 37 | Head | Farmer | Maryland |
| 74 | Mary L. Brooks | 24 | Wife | — | Maryland |
| 75 | John D. Brooks | 8 | Son | — | Maryland |
| 76 | Louis V. Brooks | 6 | Daughter | — | Maryland |
| 77 | Bernard H. Brooks | 6 | Son | — | Maryland |
| 78 | Sarah A. Brooks | 4 | Daughter | — | Maryland |
| 79 | Horace E. Brooks | 1 | Son | — | Maryland |
| 80 | John H. Johnson | 25 | Head | Farmer | Maryland |
| 81 | Mahala U. Johnson | 25 | Wife | — | Maryland |
| 82 | Annie V. Johnson | 3 | Daughter | — | Maryland |
| 83 | Hazel A. Johnson | 0 | Daughter | — | Maryland |
| 84 | Annie E. Johnson | 64 | Mother | — | Maryland |
| 85 | Samuel E. Hunt | 76 | Head | — | Maryland |
| 86 | Andrew Johnson | 63 | Head | Farmer | Maryland |
| 87 | Warren A. Johnson THIS PERSON | 23 | Son | Laborer | Maryland |
| 88 | Annie M. Johnson | 22 | Daughter | — | Maryland |
| 89 | Eva Johnson | 19 | Daughter | — | Maryland |
| 90 | Willie Johnson | 18 | Son | Laborer | Maryland |
| 91 | Preston Johnson | 16 | Son | — | Maryland |
| 92 | Phyllis Johnson | 14 | Son | — | Maryland |
| 93 | W. James | 36 | Head | Farmer | Maryland |
| 94 | Rosa L. James | 34 | Wife | — | Maryland |
| 95 | John H. James | 12 | Son | — | Maryland |
| 96 | Raymond S. James | 8 | Son | — | Maryland |
| 97 | Mildred E. James | 7 | Daughter | — | Maryland |
| 98 | David White | 36 | Head | Farmer | Maryland |
| 99 | Jennie White | 32 | Wife | — | Maryland |
| 100 | James Johnson | 19 | Companion | Laborer | 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)