HP
Harry Peterson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Harry Peterson across the 1910, 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents Axell & Udell — first a son (b.~1904), then head of a 4-person household.
Age 26
b. ~1904
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Peterson |
| Given Name | Harry A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Lakewood City |
| Est. Birth Year | ~1904 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Harry Peterson | Son | — | 26 | ~1904 |
| Mary Peterson | Other | — | 49 | ~1881 |
| Inez Peterson | Daughter | — | 25 | ~1905 |
| Udell Peterson | Head | — | 57 | ~1873 |
Census Appearances
1910
Cuyahoga, Ohio
Son, age 6
Cuyahoga, Ohio · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Harry A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cuyahoga, Ohio
Son, age 16
Cuyahoga, Ohio · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Harry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Son, age 26
Cuyahoga, Ohio · implied b. ~1904 — 4 household members
| Surname | Peterson |
| Given Name | Harry A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Harry Peterson across 3 US Census years (1910, 1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage. Identified parents: father Axell Peterson (~0.92 confidence) and father Udell Peterson (~0.92 confidence) and mother Mary Peterson (~0.92 confidence) and mother Nora Peterson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Axell Peterson
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Udell Peterson
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Mary Peterson
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Nora Peterson
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Peterson
Son · 1930 · age 26 · b. ~1904 · Ohio
★ You are viewing this record
Sibling
Inez Peterson
Sibling · 1930 · age 25
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 — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1786:0366)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jettie Roach | 38 | Wife-H | — | Michigan |
| 2 | Jane L Roach | 17 | Daughter | — | Ohio |
| 3 | Harry Milton | 42 | Head | Record Clerk | Illinois |
| 4 | Merle Milton | 37 | Wife-H | — | Ohio |
| 5 | Elizabeth J Milton | 8 | Daughter | — | Michigan |
| 6 | Peter J Adley | 37 | Head | Marine Surveyor | Ohio |
| 7 | Mabel J Adley | 28 | Wife-H | — | Ohio |
| 8 | Frank R Frank | 44 | Head | Examiner | Ohio |
| 9 | May Frank | 43 | Wife-H | — | Ohio |
| 10 | Elmer F Frank | 20 | Son | Clerk Trust Dept | Ohio |
| 11 | Esther C Frank | 17 | Daughter | — | Ohio |
| 12 | Anna Half | 39 | Sister-in-law | Clerical | Ohio |
| 13 | Gertrude B Half | 31 | Sister-in-law | Operator | Ohio |
| 14 | Frank H Enright | 38 | Head | General Eng | Indiana |
| 15 | Mabel Enright | 31 | Wife-H | — | New York |
| 16 | Joy Enright | 5 | Daughter | — | Ohio |
| 17 | Udell Peterson | 57 | Head | Real Estate Sales | Indiana |
| 18 | Mary Peterson | 49 | Wife-H | — | Ohio |
| 19 | Inez Peterson | 25 | Daughter | Teacher | Ohio |
| 20 | Harry A Peterson THIS PERSON | 26 | Son | — | Ohio |
| 21 | Richard Hoyle | 44 | Head | Mechanic Eng | New York |
| 22 | Emma L Hoyle | 40 | Wife-H | — | New York |
| 23 | Samuel F Mead | 64 | Head | Salesman | Pennsylvania |
| 24 | Stella M Mead | 63 | Wife-H | — | Ohio |
| 25 | Catherine Burns | 55 | Head | Pbx Operator | Canada English |
| 26 | Thomas Burns | 22 | Son | Mariner | Ohio |
| 27 | George Burns | 21 | Son | Salesman | Ohio |
| 28 | Elizabeth Burns | 21 | Daughter | Telephone Operator | Ohio |
| 29 | Gayle Herbert | 25 | Boarder | Stenographer | Pennsylvania |
| 30 | Louis A Helm | 54 | Head | Attorney | Pennsylvania |
| 31 | Ella D Helm | 49 | Wife-H | Saleslady | Northern Ireland |
| 32 | John H Kiefer | 35 | Head | Engineer | Pennsylvania |
| 33 | Agnes Kiefer | 32 | Wife-H | — | Pennsylvania |
| 34 | Emily G Kiefer | 3 | Daughter | — | Ohio |
| 35 | Edward Hepp | 44 | Head | Heater Helper | Ohio |
| 36 | Marie B Hepp | 40 | Wife-H | — | Ohio |
| 37 | Alice M Hepp | 11 | Daughter | — | Ohio |
| 38 | Henry R Kappenberg | 51 | Head | Painter | Ohio |
| 39 | Clara Kappenberg | 50 | Wife-H | — | Michigan |
| 40 | John Young | 76 | Father-in-law | — | Germany |
| 41 | Harry R Merton | 40 | Head | Civil Engineer | Pennsylvania |
| 42 | Ruth S Merton | 37 | Wife-H | — | Pennsylvania |
| 43 | James Merton | 14 | Son | Clerk-Shopper | Pennsylvania |
| 44 | Harry R Jr Merton | 5 | Son | — | Ohio |
| 45 | John Oberlander | 50 | Head | Foreman Dept | Ohio |
| 46 | Mary H Oberlander | 50 | Wife-H | — | Germany |
| 47 | Raymond Ulman | 29 | Son-in-law | Factory Mgr | Pennsylvania |
| 48 | Leona Ulman | 23 | Daughter | — | Ohio |
| 49 | Raymond Jr Ulman | 1 | Grandson | — | Ohio |
| 50 | James Snyder | 31 | Head | Asst Cashier | Ohio |
Pedigree Summary
Harry + 1 sibling
Gen 1 · 4 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)