JL
John Linn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Linn across the 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1882), then head of a 6-person household.
Age 48
b. ~1882
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Linn |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Germany |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Laborer |
| Industry | Water Heater Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Carnegie Borough |
| Est. Birth Year | ~1882 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Peter Linn | Head | — | 80 | ~1850 |
| John Linn | Son | — | 48 | ~1882 |
| Callie Linn | Daughter | — | 50 | ~1880 |
| Mary Linn | Daughter | — | 44 | ~1886 |
| Laura Linn | Spouse | — | 72 | ~1858 |
| Carl Linn | Son | — | 32 | ~1898 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 48
Allegheny, Pennsylvania · implied b. ~1882 — 6 household members
| Surname | Linn |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Germany |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Water Heater Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 58
Allegheny-County, Pennsylvania · implied b. ~1882 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Linne |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Carnegie |
| 1935 Residence (County) | Allegheny |
| Occupation | Laborer |
| Industry | Steel Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 John Linn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Linn
Son · 1930 · age 48 · b. ~1882 · Pennsylvania
★ You are viewing this record
Sibling
Callie Linn
Sibling · 1930 · age 50
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Linn
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Linn
Sibling · 1930 · age 44
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1961rs:0368)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Steve G Paszycka | 20 | Son | Laborer | Pennsylvania |
| 52 | Helen Paszycka | 19 | Daughter | — | Pennsylvania |
| 53 | Frank Paszycka | 15 | Son | — | Pennsylvania |
| 54 | Andrew Bajick | 37 | Head | Fireman | Pennsylvania |
| 55 | Paul Bajick | 23 | Brother | Clerk | Pennsylvania |
| 56 | Susan Bajick | 19 | Sister | — | Pennsylvania |
| 57 | Guy Granati | 32 | Head | Laborer | Italy |
| 58 | Geraldine Granati | 29 | Wife | — | Italy |
| 59 | Samuel Granati | 8 | Son | — | Pennsylvania |
| 60 | Mary Granati | 6 | Son | — | Pennsylvania |
| 61 | Frank Granati | 2 | Son | — | Pennsylvania |
| 62 | Charles N Rando | 29 | Head | Laborer | Italy |
| 63 | Mary Rando | 27 | Wife | — | Italy |
| 64 | Peter Rando | 4 | Son | — | Pennsylvania |
| 65 | Anthony Rando | 2 | Son | — | Pennsylvania |
| 66 | Genevieve Rando | 1 | Daughter | — | Pennsylvania |
| 67 | Barbara Bruno | 30 | Head | Barber | Italy |
| 68 | Bessie Bruno | 21 | Wife | — | Ohio |
| 69 | Jean Bruno | 3 | Daughter | — | Pennsylvania |
| 70 | Rosemarie Bruno | 1 | Daughter | — | Pennsylvania |
| 71 | Peter Linn | 80 | Head | — | Germany |
| 72 | Laura Linn | 72 | Wife | — | Pennsylvania |
| 73 | Callie Linn | 50 | Daughter | — | Pennsylvania |
| 74 | John Linn THIS PERSON | 48 | Son | Laborer | Pennsylvania |
| 75 | Mary Linn | 44 | Daughter | — | Pennsylvania |
| 76 | Carl Linn | 32 | Son | Musician | Pennsylvania |
| 77 | Julia Vreunen | 57 | Head | — | Pennsylvania |
| 78 | Hugh T Vreunen | 24 | Son | — | Pennsylvania |
| 79 | Alice Vreunen | 22 | Daughter | Telephone Operator | Pennsylvania |
| 80 | Mary Vreunen | 21 | Daughter | Saleslady | Pennsylvania |
| 81 | Joseph E Chappel | 40 | Head | Desk Sergeant | Pennsylvania |
| 82 | Catherine Chappel | 32 | Wife | — | Pennsylvania |
| 83 | Catherine Chappel | 9 | Daughter | — | Pennsylvania |
| 84 | Mildred Chappel | 7 | Daughter | — | Pennsylvania |
| 85 | James W Chappel | 4 | Son | — | Pennsylvania |
| 86 | William Stage | 59 | Head | Bolt Counter | Canada |
| 87 | Jennie Stage | 58 | Wife | — | England |
| 88 | Clymer Stage | 19 | Son | Laborer | Pennsylvania |
| 89 | John H Snyder | 50 | Head | Laborer | Pennsylvania |
| 90 | Adah Snyder | 48 | Wife | — | Pennsylvania |
| 91 | John H Jr Snyder | 17 | Son | — | Pennsylvania |
| 92 | Raymond G Snyder | 13 | Son | — | Pennsylvania |
| 93 | Allen J Sherwood | 39 | Head | Proprietor | New York |
| 94 | Ida Sherwood | 37 | Wife | — | Brazil |
| 95 | Helen Sherwood | 11 | Daughter | — | Pennsylvania |
| 96 | Rita M Sherwood | 6 | Daughter | — | Pennsylvania |
| 97 | Allen J Jr Sherwood | 4 | Son | — | Pennsylvania |
| 98 | Charles Stage | 23 | Head | Laborer | Pennsylvania |
| 99 | Florence Stage | 18 | Wife | — | Pennsylvania |
| 100 | Mary Stage | 1 | Daughter | — | Pennsylvania |
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)