CA
Clara Anderson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Clara Anderson across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents James & Elizabeth — first a daughter (b.~1894), then head of a 5-person household.
Age 26
b. ~1894
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Anderson |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Clerk |
| Industry | Steel Mfg |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Duquesne Borough |
| Est. Birth Year | ~1894 |
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 1920 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| Clara Anderson | Daughter | — | 26 | ~1894 |
| Laura Anderson | Daughter | — | 29 | ~1891 |
| Blanche Anderson | Daughter | — | 24 | ~1896 |
| James Anderson | Head | — | 70 | ~1850 |
| Elizabeth Anderson | Spouse | — | 65 | ~1855 |
Census Appearances
1900
Allegheny, Pennsylvania
Daughter, age 8
Allegheny, Pennsylvania · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Dec |
| Birth Year | 1892 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Germany |
| Occupation | at School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Allegheny, Pennsylvania
Daughter, age 17
Allegheny, Pennsylvania · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Germany |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Daughter, age 26
Allegheny, Pennsylvania · implied b. ~1894 — 5 household members
| Surname | Anderson |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Steel Mfg |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Clara Anderson across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father James Anderson (~0.92 confidence) and mother Elizabeth Anderson (~0.92 confidence) and father James Anderson (~0.92 confidence) and father James Anderson (~0.92 confidence) and mother Sophia Anderson (~0.92 confidence) and mother Sophia Anderson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Anderson
b. ~1850
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Anderson
b. ~1855
Source mother
● Household
· direct · ~0.92
Father
James Anderson
b. ~1858
Source father
● Household
· direct · ~0.92
Father
James Anderson
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Sophia Anderson
b. ~1865
Source mother
● Household
· direct · ~0.92
Mother
Sophia Anderson
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clara Anderson
Daughter · 1920 · age 26 · b. ~1894 · Pennsylvania
★ You are viewing this record
Sibling
Blanche Anderson
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laura Anderson
Sibling · 1920 · age 29
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
1920 US Federal Census — Allegheny, Pennsylvania
Open full size
1920 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1513unit:1094)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Gensler | 24 | Son | Chauffeur | Pennsylvania |
| 52 | John Gensler | 20 | Son | Clerk | Pennsylvania |
| 53 | Agnes Gensler | 13 | Daughter | — | Pennsylvania |
| 54 | John G Ahr | 52 | Head | Carpenter | Germany |
| 55 | Bertha Ahr | 44 | Wife | — | Germany |
| 56 | Myrtle Ahr | 20 | Daughter | Clerk | Pennsylvania |
| 57 | Clarence Ahr | 18 | Son | Machinist Helper | Pennsylvania |
| 58 | Margaret Ahr | 16 | Daughter | — | Pennsylvania |
| 59 | Harry D Burns | 57 | Head | Commercial Traveler | Ohio |
| 60 | Alice Burns | 47 | Wife | — | Ohio |
| 61 | Lida Burns | 20 | Daughter | Clerk | Ohio |
| 62 | Walter S Burns | 22 | Son | Clerk | Ohio |
| 63 | Melva Burns | 21 | Daughter-in-law | Stenographer | Pennsylvania |
| 64 | James Anderson | 70 | Head | Bill Poster | Pennsylvania |
| 65 | Elizabeth Anderson | 65 | Wife | — | Pennsylvania |
| 66 | Laura Anderson | 29 | Daughter | Clerk | Pennsylvania |
| 67 | Clara Anderson THIS PERSON | 26 | Daughter | Clerk | Pennsylvania |
| 68 | Blanche Anderson | 24 | Daughter | — | Pennsylvania |
| 69 | Richard Rutter | 30 | Head | Draftsman | Pennsylvania |
| 70 | Nyla Rutter | 26 | Wife | — | Pennsylvania |
| 71 | Eloise Rutter | 3 | Daughter | — | Pennsylvania |
| 72 | Henry Rutter | 1 | Son | — | Pennsylvania |
| 73 | Silas M Gordon | 40 | Head | Clerk | Pennsylvania |
| 74 | Sarah Gordon | 38 | Wife | — | England |
| 75 | Ruth Gordon | 14 | Daughter | — | Pennsylvania |
| 76 | Robert Gordon | 13 | Son | — | Pennsylvania |
| 77 | William Gordon | 8 | Son | — | Pennsylvania |
| 78 | Dorothy Gordon | 7 | Daughter | — | Pennsylvania |
| 79 | Ralph Speakman | 29 | Head | Machinist | Pennsylvania |
| 80 | Pearl Speakman | 27 | Wife | — | Ohio |
| 81 | Thelma Speakman | 7 | Daughter | — | Pennsylvania |
| 82 | James Speakman | 5 | Son | — | Pennsylvania |
| 83 | Jennie Mcmasters | 62 | Head | — | Pennsylvania |
| 84 | Bessie Mcmasters | 35 | Daughter | Teacher | Ohio |
| 85 | Nancy Jones | 18 | Maid | Servant | Ohio |
| 86 | Samuel Creighton | 50 | Head | Painter | Pennsylvania |
| 87 | Agnes H Creighton | 47 | Wife | — | Scotland |
| 88 | Lois Creighton | 19 | Daughter | — | Pennsylvania |
| 89 | William Creighton | 16 | Son | — | Pennsylvania |
| 90 | Howard Brehm | 31 | Head | Machinist | Pennsylvania |
| 91 | Ethel E Brehm | 30 | Wife | — | Pennsylvania |
| 92 | Paul W Brehm | 4 | Son | — | Pennsylvania |
| 93 | James Stewart | 63 | Head | Carpenter | Pennsylvania |
| 94 | Anna M Stewart | 54 | Wife | — | Pennsylvania |
| 95 | Alex C Robertson | 46 | Head | Operator | Pennsylvania |
| 96 | Maude Robertson | 51 | Wife | — | Pennsylvania |
| 97 | Wayne Robertson | 21 | Son | Teamster | Pennsylvania |
| 98 | Florence Robertson | 19 | Daughter | Clerk | Pennsylvania |
| 99 | Hazel Robertson | 14 | Daughter | — | Pennsylvania |
| 100 | Helen Robertson | 11 | Daughter | — | Pennsylvania |
Related Census Records
Pedigree Summary
Clara + 2 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)