WS
William Simmons — 1930 US Census Record
Model Tree available1930 United States Federal Census · Adams, Colorado
Our Model Tree links this William Simmons across the 1910, 1920 and 1930 US Censuses in Adams, Colorado (XGBoost, ~Confirmed), with identified parents Richard & Charles — first a son (b.~1906), then head of a 3-person household.
Age 24
b. ~1906
Male
Son
Born: Colorado
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Adams, Colorado |
| Surname | Simmons |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Idaho |
| Additional Details | |
| Occupation | Laborer |
| Industry | County road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Laborer |
| Township / Ward | Adams City |
| Est. Birth Year | ~1906 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Charles Simmons | Head | — | 53 | ~1877 |
| Hattie Simmons | Other | — | 49 | ~1881 |
| William Simmons | Son | — | 24 | ~1906 |
Census Appearances
Son, age 5
Adams, Colorado · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simmons |
| Given Name | Willie H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Idaho |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Adams, Colorado
Son, age 14
Adams, Colorado · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simmons |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Idaho |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Adams, Colorado
Son, age 24
Adams, Colorado · implied b. ~1906 — 3 household members
| Surname | Simmons |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Idaho |
| Occupation | Laborer |
| Industry | County road |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 William Simmons across 3 US Census years (1910, 1920 and 1930) in Adams, Colorado, using XGBoost record linkage. Identified parents: father Richard Simmons (~0.92 confidence) and father Charles Simmons (~0.92 confidence) and father Jack Simmons (~0.92 confidence) and mother Hattie Simmons (~0.92 confidence) and mother Mattie Simmons (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Richard Simmons
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Charles Simmons
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Jack Simmons
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Hattie Simmons
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Mattie Simmons
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Simmons
Son · 1930 · age 24 · b. ~1906 · 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 — Adams, Colorado
Open full size
1930 US Federal Census — Adams, Colorado
Page Contents
39 people indexed on this census page (ia:1930:15thcensus229unit:0307)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary | 55 | Wife-H | — | Italy |
| 52 | Marion | 28 | Son | Laborer | Italy |
| 53 | Mary | 21 | Daughter | — | Colorado |
| 54 | James E. Krell | 45 | Head | Stationary Engineer | Ohio |
| 55 | Eila Krell | 39 | Wife-H | — | Colorado |
| 56 | Joseph Krell | 20 | Son | Clerk | Colorado |
| 57 | Gertrude Krell | 18 | Daughter | — | Colorado |
| 58 | Margaret Krell | 13 | Daughter | — | Colorado |
| 59 | James Krell | 11 | Son | — | Colorado |
| 60 | Greta M. Krell | 9 | Daughter | — | Colorado |
| 61 | Sam Krell | 8 | Son | — | Colorado |
| 62 | Marie Krell | 7 | Daughter | — | Colorado |
| 63 | Robert Krell | 3 | Son | — | Colorado |
| 64 | Dorothy Krell | 1 | Daughter | — | Colorado |
| 65 | Katherine Krell | 88 | Mother | — | Ohio |
| 66 | William Sacco | 45 | Head | Laborer | Italy |
| 67 | Mary Sacco | 41 | Wife-H | — | Italy |
| 68 | James Sacco | 20 | Son | Laborer | Colorado |
| 69 | Dominic Sacco | 17 | Son | — | Colorado |
| 70 | Lawrence Sacco | 14 | Son | — | Colorado |
| 71 | Rose Sacco | 11 | Daughter | — | Colorado |
| 72 | Lena Sacco | 9 | Daughter | — | Colorado |
| 73 | Mary Sacco | 6 | Daughter | — | Colorado |
| 74 | John Conway | 67 | Head | Dealer | Missouri |
| 75 | Walter C. Crosby | 64 | Head | Employee | England |
| 76 | Alfred F. Smith | 62 | Head | Superintendent | Wisconsin |
| 77 | Henrietta Smith | 58 | Wife-H | — | Illinois |
| 78 | Albert P. Smith | 31 | Son | — | Oklahoma |
| 79 | Charles R. Simmons | 53 | Head | Laborer | Kansas |
| 80 | Hattie Simmons | 49 | Wife-H | — | Idaho |
| 81 | William Simmons THIS PERSON | 24 | Son | Laborer | Colorado |
| 82 | Charles Hummel | 53 | Head | Blacksmith | Illinois |
| 83 | Emma Hummel | 54 | Wife-H | — | Pennsylvania |
| 84 | Herman Mueller | 57 | Head | Cooper | Germany |
| 85 | Hermine Mueller | 53 | Wife-H | — | Switzerland |
| 86 | George Bruce | 45 | Head | Laborer | Iowa |
| 88 | Elioclies Valdez | 25 | Head | Laborer | New Mexico |
| 89 | Jose A. Valdez | 21 | Brother | Laborer | New Mexico |
| 90 | Ernesto Valdez | 16 | Brother | Laborer | New Mexico |
Related Census Records
Pedigree Summary
William
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)