JG
John Green — 1930 US Census Record
Model Tree available1930 United States Federal Census · Kent, Michigan
Our Model Tree links this John Green across the 1920, 1930 and 1940 US Censuses in Kent, Michigan (XGBoost, ~Confirmed), with identified parents John & Mary — first a son (b.~1919), then head of a 4-person household.
Age 11
b. ~1919
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Kent, Michigan |
| Surname | Green |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Grand Rapids City |
| Est. Birth Year | ~1919 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Virginia Green | Daughter | — | 13 | ~1917 |
| Mary Green | Head | — | 50 | ~1880 |
| John Green | Son | — | 11 | ~1919 |
| James Green | Son | — | 8 | ~1922 |
Census Appearances
1920
Kent, Michigan
Son, age
Kent, Michigan · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Kent, Michigan
Son, age 11
Kent, Michigan · implied b. ~1919 — 4 household members
| Surname | Green |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Kent-County, Michigan
Son, age 20
Kent-County, Michigan · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Groen |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Beverly |
| 1935 Residence (County) | Kent |
| Occupation | Trucker |
| Industry | Produce Co |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 260 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Green (~0.92 confidence) and mother Mary Green (~0.92 confidence) and mother Mary Green (~0.92 confidence) and father John Groen (~0.92 confidence) and mother Adrianna Groen (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Green
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Mary Green
b. ~1900
Source mother
● Household
· direct · ~0.92
Mother
Mary Green
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
John Groen
b. ~1896
Source father
● Household
· direct · ~0.92
Mother
Adrianna Groen
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Green
Son · 1930 · age 11 · b. ~1919 · Michigan
★ You are viewing this record
Sibling
James Green
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Green
Sibling · 1930 · age 13
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 — Kent, Michigan
Open full size
1930 US Federal Census — Kent, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1003:0155)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur Lynch | 26 | head | Laborer | Michigan |
| 2 | Edna Lynch | 24 | wife | None | Kentucky |
| 3 | Michael Bovenzi | 36 | head | Laborer | Italy |
| 4 | Bernice Bovenzi | 28 | wife | None | Italy |
| 5 | Rosie Bovenzi | 6 | daughter | None | Michigan |
| 6 | Jasper Bovenzi | 2 | son | None | Michigan |
| 7 | John Bovenzi | 0 | son | None | Michigan |
| 8 | Viola Kennedy | 37 | head | Waitress | Michigan |
| 9 | Warren Korman | 42 | head | Trucking | Michigan |
| 10 | Jessie Korman | 45 | wife | Domestic | Maine |
| 11 | Hazel Korman | 19 | step-daughter | None | Indiana |
| 12 | Lois Korman | 8 | daughter | None | Michigan |
| 13 | Virginia Korman | 6 | daughter | None | Michigan |
| 14 | John Newman | 41 | head | Trucking | Indiana |
| 15 | Mildred Newman | 34 | wife | None | Michigan |
| 16 | Virgil Newman | 13 | daughter | None | Indiana |
| 17 | Edward Newman | 11 | son | None | Indiana |
| 18 | Freda Newman | 8 | daughter | None | Indiana |
| 19 | Geraldine Newman | 6 | daughter | None | Indiana |
| 20 | Eugene Newman | 2 | son | None | Michigan |
| 21 | Hazen Scoville | 34 | head | Trucking | Michigan |
| 22 | Catherine Scoville | 34 | wife | None | Michigan |
| 23 | Sarah Scoville | 9 | daughter | None | Michigan |
| 24 | Mary Scoville | 4 | daughter | None | Michigan |
| 25 | Walter Mullis | 42 | head | Truck Driver | Michigan |
| 26 | Viola Mullis | 36 | wife | None | Michigan |
| 27 | Ray Bennett | 44 | brother | Salesman | Michigan |
| 28 | Mae Tony | 41 | lodger | Waitress | Indiana |
| 29 | William Sargent | 56 | head | Hand Sander | Michigan |
| 30 | Ella Sargent | 42 | wife | None | Illinois |
| 31 | Joseph Fritzgerald | 30 | head | Laborer | Michigan |
| 32 | Dorothy Fritzgerald | 25 | wife | None | Michigan |
| 33 | Donald Fritzgerald | 4 | son | None | Michigan |
| 34 | H. C. Sherman | 31 | head | Mechanic | Michigan |
| 35 | Vida Sherman | 32 | wife | None | Michigan |
| 36 | Richard C. Sherman | 8 | son | None | Michigan |
| 37 | Ardith Jane Sherman | 5 | daughter | None | Michigan |
| 38 | Thomas Smythe | 53 | boarder | Polisher | Ohio |
| 39 | Mary Green | 50 | head | Laundress | Michigan |
| 40 | Virginia Green | 13 | daughter | None | Michigan |
| 41 | John Green THIS PERSON | 11 | son | None | Michigan |
| 42 | James Green | 8 | son | None | Michigan |
| 43 | Azuba Guggitt | 50 | head | None | Ohio |
| 44 | Richard Guggitt | 28 | son | Designer | Michigan |
| 45 | Richard Guggitt | 16 | grandson | None | Michigan |
| 46 | Michael Pluckats | 37 | head | Engine Hostler | Austria |
| 47 | Anna Pluckats | 35 | wife | None | Austria |
| 48 | James Pluckats | 15 | son | None | Michigan |
| 49 | Martha E. Pluckats | 5 | son | None | Michigan |
| 50 | Serhey Cheyka | 36 | boarder | Iron Worker | Russia |
Pedigree Summary
John + 2 siblings
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)