BJ
Bernard Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Prince Georges, Maryland
Our Model Tree links this Bernard Johnson across the 1920 and 1930 US Censuses in Prince Georges, Maryland (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 10-person household.
Age 21
b. ~1909
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Prince Georges, Maryland |
| Surname | Johnson |
| Given Name | Bernard I. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election Bowie District 14 |
| Est. Birth Year | ~1909 |
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 1930 census.
| Name | Relation to head | Relative to Bernard | Age | Birth yr |
|---|---|---|---|---|
| James Johnson | Son | — | 16 | ~1914 |
| Joseph Johnson | Son | — | 15 | ~1915 |
| Ellie Johnson | Daughter | — | 3 | ~1927 |
| Mary Johnson | Other | — | 37 | ~1893 |
| Alphonsus Johnson | Son | — | 16 | ~1914 |
| George Johnson | Head | — | 43 | ~1887 |
| Bernard Johnson | Son | — | 21 | ~1909 |
| Agnes Johnson | Daughter | — | 8 | ~1922 |
| Jerome Johnson | Son | — | 13 | ~1917 |
| Clara Johnson | Daughter | — | 10 | ~1920 |
Census Appearances
1920
Prince George, …
Son, age 11
Prince George, Maryland · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Bernard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| 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
Prince Georges, …
Son, age 21
Prince Georges, Maryland · implied b. ~1909 — 10 household members
| Surname | Johnson |
| Given Name | Bernard I. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| 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 Bernard Johnson across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Bernard Johnson
Son · 1930 · age 21 · b. ~1909 · Maryland
★ You are viewing this record
Sibling
Agnes Johnson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Johnson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alphonsus Johnson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Johnson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerome Johnson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Johnson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellie Johnson
Sibling · 1930 · age 3
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
1930 US Federal Census — Prince Georges, Maryland
Open full size
1930 US Federal Census — Prince Georges, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus878unit:0112)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George B. Johnson | 43 | Head | Laborer | Maryland |
| 2 | Mary J. Johnson | 37 | Wife-H | — | Maryland |
| 3 | Bernard I. Johnson THIS PERSON | 21 | Son | — | Maryland |
| 4 | Alphonsus Johnson | 16 | Son | — | Maryland |
| 5 | James A. Johnson | 16 | Son | — | Maryland |
| 6 | Joseph A. Johnson | 15 | Son | — | Maryland |
| 7 | Jerome D. Johnson | 13 | Son | — | Maryland |
| 8 | Clara S. Johnson | 10 | Daughter | — | Maryland |
| 9 | Agnes T. Johnson | 8 | Daughter | — | Maryland |
| 10 | Ellie G. Johnson | 3 | Daughter | — | Maryland |
| 11 | Theodore Green | 38 | Head | Laborer | Maryland |
| 12 | Louisa Green | 32 | Wife-H | — | Maryland |
| 13 | Thomas Green | 9 | Son | — | Maryland |
| 14 | Joseph C. Duckett | 47 | Head | Hostler | Maryland |
| 15 | Florence Duckett | 43 | Wife-H | — | Maryland |
| 16 | James A. Duckett | 19 | Son | — | Maryland |
| 17 | Frances A. Duckett | 17 | Son | — | Maryland |
| 18 | Joseph C. Jr. Duckett | 14 | Son | — | Maryland |
| 19 | Nelson Duckett | 10 | Son | — | Maryland |
| 20 | Florence Duckett | 8 | Son | — | Maryland |
| 21 | John H. Duckett | 5 | Son | — | Maryland |
| 22 | Mary A. Grayson | 56 | Head | — | Maryland |
| 23 | Henry Brown | 41 | Boarder | Farm Laborer | North Carolina |
| 24 | William Saddlefield | 56 | Boarder | Laborer | New Jersey |
| 25 | William T. Sr. Bowie | 53 | Head | Laborer | Maryland |
| 26 | Nettie A. Bowie | 52 | Wife-H | — | Maryland |
| 27 | William T. Jr. Bowie | 25 | Son | Laborer | Maryland |
| 28 | Katie Fletcher | 31 | Head | — | Maryland |
| 29 | Clara E. Fletcher | 16 | Daughter | — | Maryland |
| 30 | Basil J. Fletcher | 14 | Son | — | Maryland |
| 31 | Felicia E. Fletcher | 3 | Granddaughter | — | District of Columbia |
| 32 | Richard J. Hawkins | 41 | Head | Laborer | Maryland |
| 33 | Lillie J. Hawkins | 39 | Wife-H | — | Maryland |
| 34 | Mabel S. Hawkins | 13 | Daughter | — | Maryland |
| 35 | Ruth I. Hawkins | 11 | Daughter | — | Maryland |
| 36 | Francis Fletcher | 60 | Head | Carpenter | Maryland |
| 37 | Mary E. Fletcher | 52 | Wife-H | — | District of Columbia |
| 38 | Beatrice R. Fletcher | 14 | Daughter | — | Maryland |
| 39 | William T. Colbert | 73 | Head | Laborer | Maryland |
| 40 | Elizabeth Colbert | 40 | Wife-H | — | Maryland |
| 41 | Alphonsus Colbert | 9 | Son | — | Maryland |
| 42 | William Fleet | 54 | Head | Laborer | Maryland |
| 43 | Alice R. Fleet | 54 | Wife-H | — | Maryland |
| 44 | Mildred J. Banks | 79 | Head | — | Virginia |
| 45 | Pearl T. Banks | 36 | Son | — | Maryland |
| 46 | James S. Banks | 51 | Head | Laborer | District of Columbia |
| 47 | John Helron | 56 | Head | Laborer | Maryland |
| 48 | Laura Fleet | 43 | Head | Servant | Maryland |
| 49 | James Fleet | 21 | Son | — | Maryland |
| 50 | Pearl E. Fleet | 18 | Daughter | — | 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)