JH
John Hayes — 1930 US Census Record
Model Tree available1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this John Hayes across the 1920, 1930 and 1940 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed), with identified parents John & Maria — first a son (b.~1904), then head of a 3-person household.
Age 26
b. ~1904
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Hayes |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | E. Fire-helper |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | E. Fire-Helper |
| Township / Ward | St Paul 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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Hayes | Head | — | 64 | ~1866 |
| Maria Hayes | Other | — | 60 | ~1870 |
| John Hayes | Son | — | 26 | ~1904 |
Census Appearances
1920
Ramsey, Minnesota
Son, age 16
Ramsey, Minnesota · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | New York |
| Occupation | Yard clerk |
| Industry | railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Son, age 26
Ramsey, Minnesota · implied b. ~1904 — 3 household members
| Surname | Hayes |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | New York |
| Occupation | E. Fire-helper |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Ramsey-County, Minnesota
Head, age 36
Ramsey-County, Minnesota · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoye |
| Given Name | John H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | St. Paul City |
| 1935 Residence (County) | Ramsey |
| Occupation | Clerk |
| Industry | Retail Grocery |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 850 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Hayes across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Hayes (~0.92 confidence) and mother Maria Hayes (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Hayes
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Maria Hayes
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Hayes
Son · 1930 · age 26 · b. ~1904 · Minnesota
★ 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 — Ramsey, Minnesota
Open full size
1930 US Federal Census — Ramsey, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1120:0333)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louis J. Thorson | 47 | Head | Teamster | Norway |
| 2 | Amelia Thorson | 44 | Wife-H | — | Norway |
| 3 | Thor G. Thorson | 19 | Son | Car Man | Minnesota |
| 4 | Betty J. Thorson | 17 | Daughter | Stock-Girl | Minnesota |
| 5 | Louis M. Thorson | 14 | Son | — | Minnesota |
| 6 | Steve Sacknick | 37 | Head | Hostler | Poland |
| 7 | Anna Sacknick | 50 | Wife-H | — | Galacia |
| 8 | Mike Ad. Sacknick | 9 | Son | — | Minnesota |
| 9 | Don Petro | 59 | Lodger | Section Laborer | Russia |
| 10 | Okan Voznechuk | 42 | Head | Laborer | Russia |
| 11 | Bill Voznechuk | 33 | Lodger | Laborer | Russia |
| 12 | John Kozonchuk | 35 | Head | Car-Cleaner | Russia |
| 13 | Mary Kozonchuk | 22 | Wife-H | — | Minnesota |
| 14 | Howard Hendricks | 21 | Head | Peddler | Minnesota |
| 15 | Lucille Hendricks | 19 | Wife-H | — | Minnesota |
| 16 | Howard J. Hendricks | 1 | Son | — | Minnesota |
| 17 | Mildred Hendricks | 0 | Daughter | — | Minnesota |
| 18 | Joe Larsen | 45 | Head | Teamster | Denmark |
| 19 | Libby Larsen | 48 | Wife-H | — | Minnesota |
| 20 | John Hayes | 64 | Head | Teamster | Minnesota |
| 21 | Maria Hayes | 60 | Wife-H | — | New York |
| 22 | John J. Hayes THIS PERSON | 26 | Son | E. Fire-Helper | Minnesota |
| 23 | Karl E. Pederson | 46 | Head | Painter | Illinois |
| 24 | Pauline N. Pederson | 57 | Wife-H | — | Germany |
| 25 | George R. French | 39 | Head | Scale Inspector | Iowa |
| 26 | Emily M. French | 31 | Wife-H | — | Minnesota |
| 27 | Georg F. French | 11 | Son | — | Minnesota |
| 28 | William J. Conlin | 37 | Head | Gen. Trucking | Wisconsin |
| 29 | Catherine Conlin | 38 | Wife-H | — | Minnesota |
| 30 | James Conlin | 8 | Son | — | Minnesota |
| 31 | Wallace A. Rooney | 17 | Step-son | Junior Clerk | Wisconsin |
| 32 | Mary E. Rooney | 16 | Step-daughter | — | Minnesota |
| 33 | Patrick J. Wallace | 69 | Head | Laborer | Irish Free State |
| 34 | Mary E. Wallace | 71 | Wife-H | — | Irish Free State |
| 35 | Charles Bartelheim | 79 | Head | — | Germany |
| 36 | Minnie Bartelheim | 81 | Wife-H | — | Germany |
| 37 | Michael E. Finland | 55 | Head | Rec. Clerk | Northern Ireland |
| 38 | Elizabeth Finland | 44 | Wife-H | — | Northern Ireland |
| 39 | Grant J. Finland | 21 | Son | Freight Handler | Minnesota |
| 40 | Michael Whalen | 37 | Lodger | Freight Handler | Northern Ireland |
| 41 | Olaf Sundt | 61 | Head | Painter | Norway |
| 42 | Wilhelmina Sundt | 59 | Wife-H | — | Sweden |
| 43 | Clayton T. Monier | 40 | Head | Switch-Tender | Wisconsin |
| 44 | Edith E. Monier | 39 | Wife-H | — | Wisconsin |
| 45 | Lancelot Lincoln | 18 | Son | Body-Maker | Washington |
| 46 | Howard Monier | 12 | Son | — | Minnesota |
| 47 | Sheldon Monier | 10 | Son | — | Minnesota |
| 48 | Richard Monier | 8 | Son | — | Minnesota |
| 49 | Alfred E. Gill | 46 | Head | Bricklayer | England |
| 50 | Marie G. Gill | 41 | Wife-H | — | England |
Pedigree Summary
John
Gen 1 · 2 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)