AS
Ada Smith — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Ada Smith across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 4-person household.
Age 53
b. ~1867
Female
Head
Born: Ohio
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Smith |
| Given Name | Ada |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Carnegie Borough |
| Est. Birth Year | ~1867 |
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 1920 census.
| Name | Relation to head | Relative to Ada | Age | Birth yr |
|---|---|---|---|---|
| Mildred Smith | Daughter | — | 10 | ~1910 |
| Ada Smith | Head | — | 53 | ~1867 |
| John Smith | Son | — | 30 | ~1890 |
| William Smith | Son | — | 23 | ~1897 |
Census Appearances
1900
Allegheny, Pennsylvania
Head, age 34
Allegheny, Pennsylvania · implied b. ~1866 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Ada |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Birth Month | April |
| Birth Year | 1866 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Allegheny, Pennsylvania
Head, age 43
Allegheny, Pennsylvania · implied b. ~1867 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Ada |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 3 |
| Children Born | 3 |
| Children Living | 3 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Allegheny, Pennsylvania
Head, age 53
Allegheny, Pennsylvania · implied b. ~1867 — 4 household members
| Surname | Smith |
| Given Name | Ada |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Ada Smith across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Ada Smith
Head · 1920 · age 53 · b. ~1867 · Pennsylvania
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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:1920:14thcensusofpopu1510unit:0204)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret Seibel | 25 | Wife | — | Pennsylvania |
| 52 | Rita Seibel | 4 | Daughter | — | Pennsylvania |
| 53 | Elda Seibel | 1 | Daughter | — | Pennsylvania |
| 54 | Clara Seibel | 25 | Sister | Clerk | Pennsylvania |
| 55 | Agnes Seibel | 21 | Sister | Cashier | Pennsylvania |
| 56 | Joseph France | 43 | Head | Merchant | Germany |
| 57 | Mary France | 44 | Wife | — | Pennsylvania |
| 58 | Joseph France | 21 | Son | Fireman | Pennsylvania |
| 59 | Raymond France | 18 | Son | File Clerk | Pennsylvania |
| 60 | Albert France | 15 | Son | — | Pennsylvania |
| 61 | Marie France | 14 | Daughter | — | Pennsylvania |
| 62 | Irene France | 11 | Daughter | — | Pennsylvania |
| 63 | Elmer France | 3 | Son | — | Pennsylvania |
| 64 | Elmer Double | 52 | Head | Signal Repairman | Pennsylvania |
| 65 | Susan Double | 49 | Wife | — | Indiana |
| 66 | John Double | 27 | Son | Driver | Pennsylvania |
| 67 | Harry Double | 14 | Son | — | Pennsylvania |
| 68 | Elmer Double | 7 | Son | — | Pennsylvania |
| 69 | Leonard Double | 3 | Grandson | — | Pennsylvania |
| 70 | Hamel Belcher | 77 | Head | Retired | Germany |
| 71 | Hannah Belcher | 76 | Wife | — | Switzerland |
| 72 | Daniel Belcher | 34 | Son | Machinist | Pennsylvania |
| 73 | William Holt | 63 | Head | Train Dispatcher | Ohio |
| 74 | Margaret Holt | 50 | Wife | — | Pennsylvania |
| 75 | Robert Holt | 31 | Son | Shipping Clerk | Ohio |
| 76 | Amy Holt | 24 | Daughter | Draftswoman | Ohio |
| 77 | Julia Millreach | 65 | Head | — | Germany |
| 78 | Edward Millreach | 31 | Son | Laborer | Germany |
| 79 | Thomas Lamison | 58 | Head | Carpenter | Pennsylvania |
| 80 | Barbara Lamison | 53 | Wife | — | Pennsylvania |
| 81 | William Pratts | 25 | Head | Driver | Pennsylvania |
| 82 | Jeannette Pratts | 19 | Wife | — | Pennsylvania |
| 83 | Charles Mellon | 36 | Head | Telegrapher | Pennsylvania |
| 84 | Margaret Mellon | 38 | Wife | — | Pennsylvania |
| 85 | Lola Mellon | 10 | Daughter | — | Pennsylvania |
| 86 | Charles E. Mellon | 8 | Son | — | Pennsylvania |
| 87 | Christ Schade | 47 | Boarder | Manager | Pennsylvania |
| 88 | Richard Pendleton | 55 | Head | Miner | W. Virginia |
| 89 | Oliver Pendleton | 27 | Son | Laborer | Pennsylvania |
| 90 | William Pendleton | 25 | Head | Miner | W. Virginia |
| 91 | Stella Pendleton | 24 | Wife | — | Virginia |
| 92 | Martha Pendleton | 3 | Daughter | — | Pennsylvania |
| 93 | Charles Pendleton | 1 | Son | — | Pennsylvania |
| 94 | Ada Smith THIS PERSON | 53 | Head | — | Ohio |
| 95 | John Smith | 30 | Son | Yard Clerk | Ohio |
| 96 | William Smith | 23 | Son | Yard Master | Ohio |
| 97 | Mildred Smith | 10 | Daughter | — | Pennsylvania |
| 98 | William B. Holt | 34 | Head | Clerk | Ohio |
| 99 | Alice Holt | 31 | Wife | — | Maryland |
| 100 | James Holt | 9 | Son | — | Pennsylvania |
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)