HJ
Harvey Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Somerset, Maryland
Our Model Tree links this Harvey Johnson across the 1920 and 1930 US Censuses in Somerset, Maryland (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 9-person household.
Age 45
b. ~1885
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Somerset, Maryland |
| Surname | Johnson |
| Given Name | Harvey |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Gen Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | Third District |
| Est. Birth Year | ~1885 |
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 1930 census.
| Name | Relation to head | Relative to Harvey | Age | Birth yr |
|---|---|---|---|---|
| Henry Johnson | Son | — | 11 | ~1919 |
| Harvey Johnson | Son | — | 16 | ~1914 |
| Harvey Johnson | Head | — | 45 | ~1885 |
| Virginia Johnson | Daughter | — | 15 | ~1915 |
| Bernice Johnson | Son | — | 7 | ~1923 |
| Emory Johnson | Son | — | 10 | ~1920 |
| Gladys Johnson | Daughter | — | 13 | ~1917 |
| Julia Johnson | Daughter | — | 1 | ~1929 |
| Mary Johnson | Daughter | — | 18 | ~1912 |
Census Appearances
1920
X, Maryland
Head, age 35
X, Maryland · implied b. ~1885 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Harvey |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Canada |
| Mother's Birthplace | Virginia |
| Occupation | Head Waiter |
| Industry | Restaurant |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Somerset, Maryland
Head, age 45
Somerset, Maryland · implied b. ~1885 — 9 household members
| Surname | Johnson |
| Given Name | Harvey |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Gen Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Veteran | No |
| 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 (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harvey Johnson
Head · 1930 · age 45 · b. ~1885 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Somerset, Maryland
Open full size
1930 US Federal Census — Somerset, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus878unit:0917)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Susie Anderson | 55 | Head | None | Maryland |
| 2 | Laura Anderson | 25 | Daughter | None | Maryland |
| 3 | William H. Brown | 22 | Son | Laborer | Maryland |
| 4 | William H. Bonds | 10 | Son | None | Maryland |
| 5 | Charles E. M. Bonds | 7 | Son | None | Maryland |
| 6 | Mary Kennedy | 7 | G. G. Daughter | None | Maryland |
| 7 | Josephine A. Jacobs | 46 | Daughter | None | Maryland |
| 8 | John D. Moore | 58 | Head | Farmer | Maryland |
| 9 | Catherine V. Moore | 26 | Daughter | Teacher | Maryland |
| 10 | Madeline E. Moore | 24 | Daughter | None | Maryland |
| 11 | Margaret H. Moore | 18 | Daughter | None | Maryland |
| 12 | Margaret F. Simpson | 69 | Mother-in-law | None | Maryland |
| 13 | Marion Mulliken | 46 | Head | Farming | Maryland |
| 14 | Mary C. Mulliken | 42 | Wife | None | Maryland |
| 15 | Charles Brooks | 16 | H. Hand | Laborer | Maryland |
| 16 | Alonzo Fearns | 38 | Head | Farmer | Maryland |
| 17 | Carola M. Fearns | 36 | Wife | None | Maryland |
| 18 | Elizabeth B. Fearns | 12 | Daughter | None | Maryland |
| 19 | Robt. Conyer | 10 | H. Hand | None | Maryland |
| 20 | William F. Single | 23 | H. Hand | Laborer | Maryland |
| 21 | Mordecai Price | 60 | Head | Farmer | Maryland |
| 22 | Nellie M. Price | 51 | Wife | None | Maryland |
| 23 | Curry Jewell | 45 | Boarder | Agent | Maryland |
| 24 | Grace Jewell | 45 | Boarder | None | Maryland |
| 25 | Harvey Johnson THIS PERSON | 45 | Head | Laborer | Maryland |
| 26 | Mary U. Johnson | 18 | Daughter | None | Maryland |
| 27 | Virginia Johnson | 15 | Daughter | None | Maryland |
| 28 | Gladys Johnson | 13 | Daughter | None | Maryland |
| 29 | Harvey Johnson | 16 | Son | Laborer | Maryland |
| 30 | Henry Johnson | 11 | Son | Laborer | Maryland |
| 31 | Emory T. Johnson | 10 | Son | None | Maryland |
| 32 | Bernice Johnson | 7 | Son | None | Maryland |
| 33 | Julia M. Johnson | 1 | Daughter | None | Maryland |
| 34 | Samuel Fisher | 35 | Head | Laborer | Maryland |
| 35 | Harvey F. Demsey | 41 | Head | Farmer | Maryland |
| 36 | Laura B. Demsey | 40 | Wife | None | Maryland |
| 37 | William W. Demsey | 19 | Son | Laborer | Maryland |
| 38 | Gertrude W. Demsey | 16 | Daughter | None | Maryland |
| 39 | Edith F. M. Demsey | 11 | Daughter | None | Maryland |
| 40 | Harvey F. Demsey | 4 | Son | None | Maryland |
| 41 | Ronald R. Demsey | 2 | Son | None | Maryland |
| 42 | Charles Thomas | 31 | H. Hand | Laborer | Maryland |
| 43 | Albert Wilson | 30 | H. Hand | Laborer | Maryland |
| 44 | Andrew Griffin | 16 | H. Hand | Laborer | Maryland |
| 45 | Gertrude Hutchins | 16 | Servant | Servant | Maryland |
| 46 | Charles Lloyd | 35 | Head | Carpenter | Maryland |
| 47 | Alice L. Lloyd | 12 | Daughter | None | Maryland |
| 48 | George Lloyd | 10 | Son | None | Maryland |
| 49 | Clara Lloyd | 8 | Daughter | None | Maryland |
| 50 | Howard Lloyd | 1 | Son | None | 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)