HJ
Harvey Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Erie, Pennsylvania
Our Model Tree links this Harvey Johnson across the 1910, 1920 and 1930 US Censuses in Erie, Pennsylvania (XGBoost, ~Confirmed), with identified parents Perry & Perry — first a son (b.~1908), then head of a 5-person household.
Age 22
b. ~1908
Male
Son
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Erie, Pennsylvania |
| Surname | Johnson |
| Given Name | Harvey A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | New York |
| Mother's Birthplace | France |
| Additional Details | |
| Occupation | Laborer |
| Industry | Chair Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Union Township |
| Est. Birth Year | ~1908 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harvey | Age | Birth yr |
|---|---|---|---|---|
| Perry Johnson | Head | — | 61 | ~1869 |
| Fredericka Johnson | Spouse | — | 58 | ~1872 |
| Harvey Johnson | Son | — | 22 | ~1908 |
| Howard Johnson | Son | — | 18 | ~1912 |
| Bonnie Johnson | Other | — | 17 | ~1913 |
Census Appearances
1910
Erie, Pennsylvania
Son, age 2
Erie, Pennsylvania · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Harvey A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | New York |
| Mother's Birthplace | Ger |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Erie, Pennsylvania
Son, age 12
Erie, Pennsylvania · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Harvey C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | New York |
| Mother's Birthplace | Alsace-Lorraine |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Erie, Pennsylvania
Son, age 22
Erie, Pennsylvania · implied b. ~1908 — 5 household members
| Surname | Johnson |
| Given Name | Harvey A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | New York |
| Mother's Birthplace | France |
| Occupation | Laborer |
| Industry | Chair Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 3 US Census years (1910, 1920 and 1930) in Erie, Pennsylvania, using XGBoost record linkage. Identified parents: father Perry Johnson (~0.92 confidence) and father Perry Johnson (~0.92 confidence) and mother Fredericka Johnson (~0.92 confidence) and mother Fredrica Johnson (~0.92 confidence) and mother Fredrica Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Perry Johnson
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Perry Johnson
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Fredericka Johnson
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Fredrica Johnson
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Fredrica Johnson
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harvey Johnson
Son · 1930 · age 22 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
Howard Johnson
Sibling · 1930 · age 18
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 — Erie, Pennsylvania
Open full size
1930 US Federal Census — Erie, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2038:0274)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Susan Rogers | 56 | Sister-in-law | — | Pennsylvania |
| 52 | Dorothy Rogers | 21 | Niece | Clerk | Pennsylvania |
| 53 | Fred Lohrer | 48 | Head | Farmer | Pennsylvania |
| 54 | Nellie H. Lohrer | 40 | Wife | — | Pennsylvania |
| 55 | Lawrence Lohrer | 20 | Son | Farmer | Pennsylvania |
| 56 | Joseph Lohrer | 15 | Son | — | Pennsylvania |
| 57 | Leo Lohrer | 13 | Son | — | Pennsylvania |
| 58 | Katherine Lohrer | 12 | Daughter | — | Pennsylvania |
| 59 | Ralph Miller | 44 | Head | Laborer | Pennsylvania |
| 60 | Maude H. Miller | 43 | Wife | — | New York |
| 61 | Lyle Shearer | 29 | Head | Mechanic | Pennsylvania |
| 62 | Nellie Shearer | 30 | Wife | — | Pennsylvania |
| 63 | William Gates | 74 | Head | Salesman | New York |
| 64 | Anna Gates | 54 | Wife | Bookkeeper | Illinois |
| 65 | Marvin Johnson | 26 | Head | Laborer | Pennsylvania |
| 66 | Ruth Johnson | 19 | Wife | — | Pennsylvania |
| 67 | Perry Johnson | 61 | Head | Farmer | New York |
| 68 | Fredericka Johnson | 58 | Wife | — | France |
| 69 | Howard Johnson | 18 | Son | — | Pennsylvania |
| 70 | Harvey A. Johnson THIS PERSON | 22 | Son | Laborer | Pennsylvania |
| 71 | Bonnie Johnson | 17 | Daughter-in-law | — | New York |
| 72 | Joe Houchosky | 41 | Head | Farmer | Czecho-Slovak |
| 73 | Anna Houchosky | 37 | Wife | Laborer | Pennsylvania |
| 74 | John Houchosky | 18 | Son | Laborer | Pennsylvania |
| 75 | Olga Houchosky | 14 | Daughter | — | Pennsylvania |
| 76 | Peter Houchosky | 9 | Son | — | Ohio |
| 77 | Margaret Houchosky | 7 | Daughter | — | Ohio |
| 78 | John Williams | 37 | Head | Laborer | Virginia |
| 79 | Rose Williams | 31 | Wife | — | Alabama |
| 80 | Lilly Williams | 10 | Daughter | — | Alabama |
| 81 | Bert Shreve | 40 | Head | Laborer | Pennsylvania |
| 82 | Tillie Shreve | 36 | Wife | — | Ohio |
| 83 | William Matts | 17 | Step-son | — | Ohio |
| 84 | Jean Shreve | 7 | Daughter | — | Pennsylvania |
| 85 | Hugh Eates | 29 | Head | Laborer | Pennsylvania |
| 86 | Mary Eates | 24 | Wife | — | Pennsylvania |
| 87 | Gerald Eates | 26 | Son | Laborer | Pennsylvania |
| 88 | Jane Eates | 4 | Daughter | — | Pennsylvania |
| 89 | Alice Eates | 2 | Daughter | — | Pennsylvania |
| 90 | Mae Eates | 73 | Mother | — | Pennsylvania |
| 91 | Holden Johnson | 38 | Boarder | Salesman | Pennsylvania |
| 92 | Emery Merrill | 49 | Head | Farmer | Canada-Eng. |
| 93 | Augusta Merrill | 54 | Wife | — | France |
| 94 | Zygmunt Karnik | 33 | Head | Laborer | Poland |
| 95 | Stephania Karnik | 19 | Wife | — | Pennsylvania |
| 96 | Zygmunt Karnik | 1 | Son | — | Pennsylvania |
| 97 | Raymond Gacek | 14 | Boarder | — | West Virginia |
| 98 | Calvin Davis | 51 | Head | Manufacturer | Pennsylvania |
| 99 | Bertha Davis | 45 | Wife | — | Pennsylvania |
| 100 | Margaret Davis | 18 | Daughter | — | Pennsylvania |
Related Census Records
Pedigree Summary
Harvey + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)