AG
Anna Gordon — 1930 US Census Record
Model Tree available1930 United States Federal Census · Boulder, Colorado
Our Model Tree links this Anna Gordon across the 1910, 1920 and 1930 US Censuses in Boulder, Colorado (XGBoost, ~Confirmed), with identified parents Charles & Chas — first a daughter (b.~1907), then head of a 5-person household.
Age 23
b. ~1907
Female
Daughter
Born: Colorado
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Boulder, Colorado |
| Surname | Gordon |
| Given Name | Anna J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Telephone Operator |
| Industry | Lyons Exch 9379 |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Telephone Operator |
| Township / Ward | Lyons Town |
| Est. Birth Year | ~1907 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Elmira Gingrow | Daughter | — | 28 | ~1902 |
| Chas Gordon | Head | — | 67 | ~1863 |
| Barbara Gordon | Spouse | — | 61 | ~1869 |
| Barbara Gingrow | Other | — | 8 | ~1922 |
| Anna Gordon | Daughter | — | 23 | ~1907 |
Census Appearances
1910
Boulder, Colorado
Daughter, age 3
Boulder, Colorado · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gordon |
| Given Name | Anna Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Boulder, Colorado
Daughter, age 12
Boulder, Colorado · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gordon |
| Given Name | Anna G |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Boulder, Colorado
Daughter, age 23
Boulder, Colorado · implied b. ~1907 — 5 household members
| Surname | Gordon |
| Given Name | Anna J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Occupation | Telephone Operator |
| Industry | Lyons Exch 9379 |
| 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 Anna Gordon across 3 US Census years (1910, 1920 and 1930) in Boulder, Colorado, using XGBoost record linkage. Identified parents: father Charles Gordon (~0.92 confidence) and father Chas Gordon (~0.92 confidence) and father James Gordon (~0.92 confidence) and mother Barbara Gordon (~0.92 confidence) and mother Barbara Gordon (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Gordon
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Chas Gordon
b. ~1863
Source father
● Household
· direct · ~0.92
Father
James Gordon
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Barbara Gordon
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Barbara Gordon
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Anna Gordon
Daughter · 1930 · age 23 · b. ~1907 · Colorado
★ You are viewing this record
Sibling
Elmira Gingrow
Sibling · 1930 · age 28
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 — Boulder, Colorado
Open full size
1930 US Federal Census — Boulder, Colorado
Page Contents
17 people indexed on this census page (ia:1930:15thcensus230unit:0901)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William May | 73 | Head | — | Canada-Eng |
| 52 | Ollie J. Radney | 37 | Head | Banker | Texas |
| 53 | Annie B. Radney | 32 | Wife | Bank Cashier | Montana |
| 54 | John W. Radney | 8 | Son | — | Colorado |
| 55 | Hilma Nelson | 26 | Boarder | Teacher | Colorado |
| 56 | Doris De Ford | 21 | Lodger | Teacher | Nebraska |
| 57 | Marvin W. Turner | 52 | Lodger | — | Michigan |
| 58 | Elsie G. French | 38 | Head | Manager | Kansas |
| 59 | Chas. T. Gordon | 67 | Head | Farmer | Pennsylvania |
| 60 | Barbara Gordon | 61 | Wife | — | Maryland |
| 61 | Anna J. Gordon THIS PERSON | 23 | Daughter | Telephone Operator | Colorado |
| 62 | Elmira Gingrow | 28 | Daughter | — | Colorado |
| 63 | Barbara Gingrow | 8 | Grand-Dau. | — | Colorado |
| 64 | Nelia Manning | 66 | Head | — | Ireland |
| 65 | James Manning | 32 | Son | Agent | Colorado |
| 66 | Lula Mae Manning | 29 | Daughter-in-law | — | Ohio |
| 67 | Eulalia Manning | 8 | Grand-Dau. | — | Colorado |
Pedigree Summary
Anna + 1 sibling
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)