ER
Elizabeth Roberts — 1930 US Census Record
Model Tree available1930 United States Federal Census · Pierce, Washington
Our Model Tree links this Elizabeth Roberts across the 1910, 1920 and 1930 US Censuses in Pierce, Washington (XGBoost, ~Confirmed), with identified parents Sophia & William — first a daughter (b.~1904), then head of a 4-person household.
Age 26
b. ~1904
Female
Daughter
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Pierce, Washington |
| Surname | Roberts |
| Given Name | Elizabeth A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Stenographer |
| Township / Ward | Tacoma City |
| Est. Birth Year | ~1904 |
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 Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Roberts | Daughter | — | 26 | ~1904 |
| William Roberts | Head | — | 61 | ~1869 |
| Paul Roberts | Son | — | 31 | ~1899 |
| Sophia Roberts | Spouse | — | 65 | ~1865 |
Census Appearances
1910
Pierce, Washington
Daughter, age 6
Pierce, Washington · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roberts |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Pierce, Washington
Daughter, age 16
Pierce, Washington · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roberts |
| Given Name | Elizabeth |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Pierce, Washington
Daughter, age 26
Pierce, Washington · implied b. ~1904 — 4 household members
| Surname | Roberts |
| Given Name | Elizabeth A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Illinois |
| Occupation | Stenographer |
| Industry | Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Elizabeth Roberts across 3 US Census years (1910, 1920 and 1930) in Pierce, Washington, using XGBoost record linkage. Identified parents: mother Sophia Roberts (~0.92 confidence) and father William Roberts (~0.92 confidence) and father William Roberts (~0.92 confidence) and father William Roberts (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Sophia Roberts
b. ~1867
Source mother
● Household
· direct · ~0.92
Father
William Roberts
b. ~1869
Source father
● Household
· direct · ~0.92
Father
William Roberts
b. ~1869
Source father
● Household
· direct · ~0.92
Father
William Roberts
b. ~1869
Source father
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Roberts
Daughter · 1930 · age 26 · b. ~1904 · Washington
★ You are viewing this record
Sibling
Paul Roberts
Sibling · 1930 · age 31
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 — Pierce, Washington
Open full size
1930 US Federal Census — Pierce, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2511unit:0853)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ralph E. Eagle | 33 | Head | Florist | Washington |
| 2 | Anna Eagle | 33 | Wife | — | Washington |
| 3 | Betty L. Eagle | 2 | Daughter | — | Washington |
| 4 | David P. Nunes | 25 | Head | Welder | Washington |
| 5 | Ethel O. Nunes | 25 | Wife | — | Oklahoma |
| 6 | Irene M. Nunes | 20 | Sister | Switchboard | Washington |
| 7 | Wallace W. Morse | 55 | Head | Proprietor | New Jersey |
| 8 | Alice G. Morse | 57 | Wife | — | Michigan |
| 9 | Anna T. Morse | 23 | Daughter | — | Oregon |
| 10 | Nettie Moore | 52 | Head | — | Oregon |
| 11 | Evelyn A. Moore | 25 | Daughter | Stenographer | Washington |
| 12 | Betty J. Moore | 16 | Granddaughter | — | Washington |
| 13 | Henry Hellenkamp | 41 | Head | Foreman | Germany |
| 14 | Freda A. Hellenkamp | 39 | Wife | — | Germany |
| 15 | Ellen A. Hellenkamp | 4 | Daughter | — | Washington |
| 16 | Henry Jr. Hellenkamp | 1 | Son | — | Washington |
| 17 | John R. Osborne | 45 | Head | Welder | Arkansas |
| 18 | Hazel J. Osborne | 36 | Wife | Hairdressing | Washington |
| 19 | Carl M. Kissick | 32 | Head | Laborer | Illinois |
| 20 | Doris M. Kissick | 25 | Wife | — | North Dakota |
| 21 | Theo C. Kissick | 6 | Son | Laborer | Oregon |
| 22 | Loren D. Kissick | 5 | Son | — | Washington |
| 23 | William M. Roberts | 61 | Head | Machinist | Wisconsin |
| 24 | Sophia Roberts | 65 | Wife | — | Illinois |
| 25 | Paul J. Roberts | 31 | Son | — | — |
| 26 | Elizabeth A. Roberts THIS PERSON | 26 | Daughter | Stenographer | Washington |
| 27 | Sidney E. Stokes | 36 | Head | Vulcanizer | Utah |
| 28 | Violet L. Stokes | 35 | Wife | — | Utah |
| 29 | Eugene S. Stokes | 8 | Son | — | Washington |
| 30 | Cleon L. Stokes | 2 | Daughter | — | Washington |
| 31 | Charles H. Ruppecht | 33 | Head | Mixer | Maine |
| 32 | Gertrude M. Ruppecht | 31 | Wife | — | Washington |
| 33 | Charles Jr. Ruppecht | 4 | Son | — | Washington |
| 34 | Joseph Shoemaker | 40 | Boarder | Repairer | Alabama |
| 35 | James R. Cook | 31 | Head | Machinist | Ohio |
| 36 | Edna B. Cook | 25 | Wife | — | Washington |
| 37 | Edith I. Cook | 4 | Daughter | — | Washington |
| 38 | Pauline M. Cook | 2 | Daughter | — | Washington |
| 39 | Colleen I. Cook | 2 | Daughter | — | Washington |
| 40 | Iver J. Birkebak | 52 | Head | Salesman | Minnesota |
| 41 | Nanette T. Birkebak | 48 | Wife | — | Montana |
| 42 | Dorothy B. Birkebak | 17 | Daughter | — | Montana |
| 43 | Doris P. Birkebak | 14 | Daughter | — | Montana |
| 44 | Betty J. Birkebak | 10 | Daughter | — | Montana |
| 45 | Lillie B. Jackson | 73 | Mother | — | Maine |
| 46 | John Mcshane | 68 | Head | Yard Master | Northern Ireland |
| 47 | Anna M. Mcshane | 65 | Wife | — | Minnesota |
| 48 | George B. Sandback | 32 | Head | Foreman | Norway |
| 49 | Hilma J. Sandback | 28 | Wife | Seamstress | Sweden |
| 50 | A. Nason Fridolf | 59 | Father | Laborer | Sweden |
Pedigree Summary
Elizabeth + 1 sibling
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)