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John Brooks — 1930 US Census Record
Model Tree available1930 United States Federal Census · Stevens, Washington
Our Model Tree links this John Brooks across the 1910, 1920, 1930 and 1940 US Censuses in Stevens, Washington (XGBoost, ~Confirmed), with identified parents Burton & Mabel — first a son (b.~1909), then head of a 7-person household.
Age 21
b. ~1909
Male
Son
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Stevens, Washington |
| Surname | Brooks |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Farmer |
| Township / Ward | Arden Precinct |
| Est. Birth Year | ~1909 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Irene Brooks | Daughter | — | 15 | ~1915 |
| Burtis Brooks | Head | — | 56 | ~1874 |
| Ray Brooks | Son | — | 19 | ~1911 |
| John Brooks | Son | — | 21 | ~1909 |
| Laman Brooks | Son | — | 9 | ~1921 |
| Cromwell Brooks | Son | — | 18 | ~1912 |
| Mabel Brooks | Spouse | — | 45 | ~1885 |
Census Appearances
1910
Stevens, Washington
Son, age 2
Stevens, Washington · implied b. ~1908 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brooks |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Iowa |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Stevens, Washington
Son, age 11
Stevens, Washington · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brooks |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Nebraska |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Stevens, Washington
Son, age 21
Stevens, Washington · implied b. ~1909 — 7 household members
| Surname | Brooks |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Stevens-County, Washington
Head, age 30
Stevens-County, Washington · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brooke |
| Given Name | John B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Arden Precinct |
| 1935 Residence (County) | Stevens |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 8 |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Brooks across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Burton Brooks (~0.92 confidence) and mother Mabel Brooks (~0.92 confidence) and mother Mabel Brooks (~0.92 confidence) and mother Mable Brooks (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Burton Brooks
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Mabel Brooks
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Mabel Brooks
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Mable Brooks
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Brooks
Son · 1930 · age 21 · b. ~1909 · Washington
★ You are viewing this record
Sibling
Cromwell Brooks
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laman Brooks
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Brooks
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Brooks
Sibling · 1930 · age 15
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 — Stevens, Washington
Open full size
1930 US Federal Census — Stevens, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2520unit:0608)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Franklin Peterson | 48 | Head | Farmer | Minnesota |
| 52 | Catharine Peterson | 45 | Wife | Teacher | Wisconsin |
| 53 | Adelbert Peterson | 11 | Son | — | Washington |
| 54 | Evelyn Peterson | 9 | Daughter | — | Washington |
| 55 | Harry Baxter | 39 | Head | Farmer | Iowa |
| 56 | Bell Baxter | 36 | Wife | — | Indiana |
| 57 | Paul Baxter | 40 | Brother | Laborer | Iowa |
| 58 | Walter Baxter | 26 | Step-Brother | Laborer | United States |
| 59 | Clarence Watterswood | 23 | Head | Farmer & Laborer | Idaho |
| 60 | Antoinette Watterswood | 32 | Wife | — | Austria |
| 61 | Yvonne Watterswood | 0 | Daughter | — | Washington |
| 62 | Burtis Brooks | 56 | Head | Farmer | Indiana |
| 63 | Mabel Brooks | 45 | Wife | — | Iowa |
| 64 | John Brooks THIS PERSON | 21 | Son | Farmer | Washington |
| 65 | Ray Brooks | 19 | Son | Laborer | Washington |
| 66 | Cromwell Brooks | 18 | Son | Farmer | Washington |
| 67 | Irene Brooks | 15 | Daughter | — | Washington |
| 68 | Laman Brooks | 9 | Son | — | Washington |
| 69 | Walter Stahly | 45 | Head | Farmer | Switzerland |
| 70 | Edith Stahly | 44 | Wife | — | Switzerland |
| 71 | Muriel Stahly | 18 | Step-Daughter | — | Washington |
| 72 | Laura Stahly | 17 | Step-Daughter | — | Washington |
| 73 | Rowland Stahly | 15 | Step-Son | — | Washington |
| 74 | Alice Stahly | 15 | Step-Daughter | — | Washington |
| 75 | George Stahly | 9 | Son | — | Washington |
| 76 | Ulysses Stahly | 76 | Head | — | Switzerland |
| 77 | James Powell | 60 | Head | Farmer | Idaho |
| 78 | Herman Sr. Jarmer | 68 | Head | Farmer | Germany |
| 79 | Louise Jarmer | 62 | Wife | — | Germany |
| 80 | Herman Jr. Jarmer | 31 | Son | Farmer | Kansas |
| 81 | Katie Jarmer | 29 | Daughter-in-law | — | Kansas |
| 82 | Louise Jarmer | 4 | Granddaughter | — | Washington |
| 83 | Joseph Murray | 39 | Head | Farmer | Nebraska |
| 84 | Loretta Murray | 27 | Wife | — | Pennsylvania |
| 85 | Lois Murray | 1 | Daughter | — | Washington |
| 86 | Billy Beher | 15 | Boarder | — | Washington |
| 87 | Frank Oaks | 73 | Head | — | Ohio |
| 88 | Clara Oaks | 59 | Wife | — | Wisconsin |
| 89 | Lee Oaks | 29 | Son | Laborer | Washington |
| 90 | Herman Borck | 43 | Head | Farmer | Michigan |
| 91 | Elsie Borck | 37 | Wife | — | Washington |
| 92 | Rachel Borck | 16 | Daughter | — | Washington |
| 93 | Ruth Borck | 13 | Daughter | — | Washington |
| 94 | Robert Borck | 9 | Son | — | Washington |
| 95 | Marjorie Borck | 7 | Daughter | — | Washington |
| 96 | Bettie Borck | 4 | Daughter | — | Washington |
| 97 | Charles Athems | 21 | Hired Man | Laborer | Washington |
| 98 | Edgar St Clair | 35 | Head | Proprietor | Illinois |
| 99 | Minnie St Clair | 32 | Wife | — | Germany |
| 100 | Jacob Mahoney | 77 | Head | — | Pennsylvania |
Pedigree Summary
John + 4 siblings
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)