HJ
Harvey Johnson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Calvert, Maryland
Our Model Tree links this Harvey Johnson across the 1910 and 1920 US Censuses in Calvert, Maryland (XGBoost, ~Confirmed) — first a son (b.~1906), then head of a 9-person household.
Age 14
b. ~1906
Male
Son
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Calvert, Maryland |
| Surname | Johnson |
| Given Name | Harvey |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 14 |
| 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 | 2Nd District Part Of |
| Est. Birth Year | ~1906 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Harvey | Age | Birth yr |
|---|---|---|---|---|
| John Johnson | Head | — | 60 | ~1860 |
| Andrew Johnson | Son | — | 13 | ~1907 |
| Linda Johnson | Daughter | — | 12 | ~1908 |
| Henry Johnson | Son | — | 4 | ~1916 |
| Harvey Johnson | Son | — | 14 | ~1906 |
| Elizabeth Johnson | Daughter | — | 10 | ~1910 |
| Bessie Johnson | Daughter | — | 19 | ~1901 |
| Albert Johnson | Son | — | 6 | ~1914 |
| Bertie Johnson | Spouse | — | 45 | ~1875 |
Census Appearances
1910
Dorchester, Maryland
Son, age 4
Dorchester, Maryland · implied b. ~1906 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Harvey |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Calvert, Maryland
Son, age 14
Calvert, Maryland · implied b. ~1906 — 9 household members
| Surname | Johnson |
| Given Name | Harvey |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 14 |
| 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 Harvey Johnson across 2 US Census years (1910 and 1920) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harvey Johnson
Son · 1920 · age 14 · b. ~1906 · Maryland
★ You are viewing this record
Sibling
Andrew Johnson
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Johnson
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Johnson
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Johnson
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Johnson
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Linda Johnson
Sibling · 1920 · age 12
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:0447)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Young Amos E Young | 3 | Son | — | Maryland |
| 2 | Young Calvert W Young | 2 | Son | — | Maryland |
| 3 | Cephas Hooper | 49 | Head | Farm Laborer | Maryland |
| 4 | John E Johnson | 60 | Head | Farm Laborer | Maryland |
| 5 | Bertie Johnson | 45 | Wife | — | Maryland |
| 6 | Harvey Johnson THIS PERSON | 14 | Son | — | Maryland |
| 7 | Bessie Johnson | 19 | Daughter | — | Maryland |
| 8 | Andrew Johnson | 13 | Son | — | Maryland |
| 9 | Linda Johnson | 12 | Daughter | — | Maryland |
| 10 | Elizabeth Johnson | 10 | Daughter | — | Maryland |
| 11 | Albert Johnson | 6 | Son | — | Maryland |
| 12 | Henry Johnson | 4 | Son | — | Maryland |
| 13 | Eugene Gross | 37 | Head | Farm Laborer | Maryland |
| 14 | Ida M Gross | 44 | Wife | Farm Laborer | Maryland |
| 15 | William S Maxwell | 70 | Head | Farmer | Maryland |
| 16 | Lenora S Maxwell | 71 | Wife | — | Maryland |
| 17 | William S Maxwell | 17 | Son | — | Maryland |
| 18 | John B Maxwell | 15 | Son | — | Maryland |
| 19 | Eleanor Maxwell | 7 | Daughter | — | Maryland |
| 20 | Cecil Henson | 16 | Servant | — | Maryland |
| 21 | Ernest W Offer | 37 | Head | Farm Laborer | Maryland |
| 22 | Victoria Offer | 31 | Wife | — | Maryland |
| 23 | Lilian Offer | 14 | Daughter | — | Maryland |
| 24 | Carrie I Offer | 11 | Daughter | — | Maryland |
| 25 | Asberry Smith | 44 | Head | Farm Laborer | Maryland |
| 26 | Jennie Smith | 34 | Wife | — | Maryland |
| 27 | Alberta Simms | 13 | Step dau | — | Maryland |
| 28 | Benjamin Nelson | 16 | Step son | — | Maryland |
| 29 | Sarah White | 50 | Head | Farm Laborer | Maryland |
| 30 | Florence White | 40 | Wife | — | Maryland |
| 31 | Alice E White | 17 | Daughter | — | Maryland |
| 32 | Margrett G White | 15 | Daughter | — | Maryland |
| 33 | Lindsey J White | 12 | Son | — | Maryland |
| 34 | Leannie L White | 9 | Daughter | — | Maryland |
| 35 | Guy M White | 4 | Son | — | Maryland |
| 36 | Step W Young | 61 | Head | Farmer | Maryland |
| 37 | Susie E Young | 58 | Wife | — | Maryland |
| 38 | Pricep Young | 10 | Son | — | Maryland |
| 39 | Marshal Picket | 19 | Son in law | — | Maryland |
| 40 | Grace M Picket | 19 | Daughter | — | Maryland |
| 41 | Benjamin Gross | 36 | Head | Farm Laborer | Maryland |
| 42 | Ida Gross | 30 | Wife | — | Maryland |
| 43 | Marine White | 15 | Step daughter | — | Maryland |
| 44 | John Jr White | 42 | Head | Farm Laborer | Maryland |
| 45 | Emma M White | 38 | Wife | — | Maryland |
| 46 | Henry White | 10 | Son | — | Maryland |
| 47 | Alexander White | 7 | Son | — | Maryland |
| 48 | Mary I White | 4 | Daughter | — | Maryland |
| 49 | Roland Smith | 14 | Nephew | — | Maryland |
| 50 | James Long | 71 | Uncle | — | 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)