SP
Sarah Parker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Denver, Colorado
Our Model Tree links this Sarah Parker across the 1920, 1930 and 1940 US Censuses in Denver, Colorado (XGBoost, ~Confirmed) — first a head (b.~1893), then head of a 6-person household.
Age 37
b. ~1893
Female
Head
Born: Colorado
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Denver, Colorado |
| Surname | Parker |
| Given Name | Sarah |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 18 |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Additional Details | |
| Occupation | Folder |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Veteran | No |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Folder |
| Township / Ward | Denver City |
| Est. Birth Year | ~1893 |
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 Sarah | Age | Birth yr |
|---|---|---|---|---|
| Lillian Parker | Daughter | — | 8 | ~1922 |
| Sarah Parker | Daughter | — | 9 | ~1921 |
| Sarah Parker | Head | — | 37 | ~1893 |
| Emily Parker | Daughter | — | 12 | ~1918 |
| June Parker | Daughter | — | 15 | ~1915 |
| Eva Parker | Daughter | — | 17 | ~1913 |
Census Appearances
1920
Denver, Colorado
Spouse, age 27
Denver, Colorado · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Sara |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Colorado |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Colorado |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Head, age 37
Denver, Colorado · implied b. ~1893 — 6 household members
| Surname | Parker |
| Given Name | Sarah |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 18 |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Occupation | Folder |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Veteran | No |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Denver-County, Colorado
Head, age 47
Denver-County, Colorado · implied b. ~1893
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Parker |
| Given Name | Sara |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Denver City & County |
| 1935 Residence (County) | Denver |
| Occupation | Housekeeper |
| Industry | W.P.A. Project |
| Class of Worker | GW |
| Hours Worked | 32 |
| Income (1939) | 520 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Sarah Parker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Sarah Parker
Head · 1930 · age 37 · b. ~1893 · Colorado
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Denver, Colorado
Open full size
1930 US Federal Census — Denver, Colorado
Page Contents
50 people indexed on this census page (ia:1930:15thcensus239unitrs:0598)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catherine Todd | 20 | Head | Janitress | Kansas |
| 2 | Herbert Todd | 30 | Brother | None | North Carolina |
| 3 | Neal Rolls | 48 | Head | Porter | Texas |
| 4 | Ida Rolls | 50 | Wife | Cook | Texas |
| 5 | Ida Oliver | 35 | Head | House Work | Texas |
| 6 | Lois B. Oliver | 7 | Daughter | None | Oklahoma |
| 7 | William Gasting | 43 | Roomer | Janitor | Washington |
| 8 | Amanda Jones | 49 | Head | Chamber Maid | Missouri |
| 9 | John Suddler | 53 | Roomer | Laborer | Missouri |
| 10 | Eulara Rich | 40 | Head | None | Georgia |
| 11 | Paul Rich | 24 | Son | Collector | California |
| 12 | Thelma Rich | 25 | Daughter | Dress Maker | Oregon |
| 13 | Eulara Rich | 21 | Daughter | Soda Jerker | Oregon |
| 14 | Lillian Rich | 19 | Daughter | Soda Jerker | Colorado |
| 15 | Nathaniel Rich | 15 | Son | None | Colorado |
| 16 | Rosetta Rich | 13 | Daughter | None | Colorado |
| 17 | Edward Rich | 11 | Son | None | Colorado |
| 18 | Edward Hanley | 32 | Head | Janitor | Tennessee |
| 19 | Lucie Hanley | 31 | Wife | None | Kentucky |
| 20 | Edward Jr. Hanley | 12 | Son | None | Colorado |
| 21 | Lucie Hanley | 10 | Daughter | None | Colorado |
| 22 | James Hanley | 12 | Son | None | Colorado |
| 23 | Dorothy Hanley | 11 | Daughter | None | Colorado |
| 24 | Dorothy Hanley | 23 | Head | Chamber Maid | United States |
| 25 | Anna Vaughan | 20 | Roomer | Chamber Maid | United States |
| 26 | Willie Johnson | 31 | Roomer | Waiter | Arkansas |
| 27 | Albert Poulson | 29 | Roomer | Porter | Alabama |
| 28 | — | None | — | — | — |
| 29 | Alice Porter | 25 | Head | None | Oklahoma |
| 30 | John Smith | 47 | Roomer | Chef | Alabama |
| 31 | — | None | — | — | — |
| 32 | Millie Rains | 50 | Head | Domestic | Alabama |
| 33 | Catherine Williams | 68 | Mother | None | Alabama |
| 34 | Matthew E. Porter | 63 | Head | Porter | Texas |
| 35 | Marie Porter | 36 | Wife | None | Missouri |
| 36 | James C. Garnett | 47 | Head | None | Canada-French |
| 37 | Joseph Taylor | 40 | Head | Janitor | Louisiana |
| 38 | Jessie Taylor | 32 | Wife | None | Louisiana |
| 39 | George Rowe | 20 | Head | None | Colorado |
| 40 | John Rowe | 16 | Brother | None | Colorado |
| 41 | George Rowe | 52 | Father | Underwriter | Delaware |
| 42 | Sarah Parker THIS PERSON | 37 | Head | Folder | Colorado |
| 43 | Eva Parker | 17 | Daughter | None | Colorado |
| 44 | June Parker | 15 | Daughter | None | Colorado |
| 45 | Emily Parker | 12 | Daughter | None | Colorado |
| 46 | Sarah Parker | 9 | Daughter | None | Colorado |
| 47 | Lillian Parker | 8 | Daughter | None | Colorado |
| 48 | J. B. Bradley | 64 | Head | Laborer | Iowa |
| 49 | Mary E. Bradley | 64 | Wife | None | Northern Ireland |
| 50 | James Bradley | 24 | Son | Clerk | Iowa |
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)