MR
Mary Robinson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Mary Robinson across the 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 16-person household.
Age 40
b. ~1880
Female
Spouse
Born: Virginia
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Robinson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1880 |
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.
16 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ruth Robinson | Daughter | — | 9 | ~1911 |
| Alice Robinson | Daughter | — | 7 | ~1913 |
| Sarah Robinson | Daughter | — | 11 | ~1909 |
| Annie Robinson | Daughter | — | 15 | ~1905 |
| Lillian Robinson | Daughter | — | 13 | ~1907 |
| John Robinson | Head | — | 45 | ~1875 |
| John Robinson | Son | — | 18 | ~1902 |
| Edward Robinson | Son | — | 8 | ~1912 |
| Arthur Robinson | Son | — | 6 | ~1914 |
| George Robinson | Son | — | 10 | ~1910 |
| James Robinson | Son | — | 14 | ~1906 |
| Robert Robinson | Son | — | 12 | ~1908 |
| William Robinson | Son | — | 16 | ~1904 |
| Frank Robinson | Son | — | 4 | ~1916 |
| Thomas Robinson | Son | — | 2 | ~1918 |
| Mary Robinson | Spouse | — | 40 | ~1880 |
Census Appearances
1910
Allegheny, Pennsylvania
Spouse, age 30
Allegheny, Pennsylvania · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Virginia |
| Years Married | 5 |
| Children Born | 1 |
| Children Living | 1 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1920
Allegheny, Pennsylvania
Spouse, age 40
Allegheny, Pennsylvania · implied b. ~1880 — 16 household members
| Surname | Robinson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Mary Robinson across 2 US Census years (1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Robinson
Spouse · 1920 · age 40 · b. ~1880 · Pennsylvania
★ You are viewing this record
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
31 people indexed on this census page (ia:1920:14thcensusofpopu1520unit:0392)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 20 | Enrique Anderson | 32 | Head | Laborer | South Carolina |
| 21 | Annie Anderson | 27 | Wife | — | Virginia |
| 22 | Arthur Anderson | 11 | Son | — | Pennsylvania |
| 23 | Robert Anderson | 9 | Son | — | Pennsylvania |
| 24 | George Anderson | 7 | Son | — | Pennsylvania |
| 25 | William Anderson | 5 | Son | — | Pennsylvania |
| 26 | Edward Anderson | 3 | Son | — | Pennsylvania |
| 27 | James Anderson | 1 | Son | — | Pennsylvania |
| 28 | John Anderson | 0 | Son | — | Pennsylvania |
| 29 | Mary Anderson | 13 | Daughter | — | Pennsylvania |
| 30 | Sarah Anderson | 10 | Daughter | — | Pennsylvania |
| 31 | Annie Anderson | 8 | Daughter | — | Pennsylvania |
| 32 | Lillian Anderson | 6 | Daughter | — | Pennsylvania |
| 33 | Ruth Anderson | 4 | Daughter | — | Pennsylvania |
| 34 | Alice Anderson | 2 | Daughter | — | Pennsylvania |
| 35 | John Robinson | 45 | Head | Laborer | Virginia |
| 36 | Mary Robinson THIS PERSON | 40 | Wife | — | Virginia |
| 37 | John Jr. Robinson | 18 | Son | Laborer | Virginia |
| 38 | William Robinson | 16 | Son | — | Virginia |
| 39 | James Robinson | 14 | Son | — | Virginia |
| 40 | Robert Robinson | 12 | Son | — | Virginia |
| 41 | George Robinson | 10 | Son | — | Virginia |
| 42 | Edward Robinson | 8 | Son | — | Virginia |
| 43 | Arthur Robinson | 6 | Son | — | Virginia |
| 44 | Frank Robinson | 4 | Son | — | Virginia |
| 45 | Thomas Robinson | 2 | Son | — | Virginia |
| 46 | Annie Robinson | 15 | Daughter | — | Virginia |
| 47 | Lillian Robinson | 13 | Daughter | — | Virginia |
| 48 | Sarah Robinson | 11 | Daughter | — | Virginia |
| 49 | Ruth Robinson | 9 | Daughter | — | Virginia |
| 50 | Alice Robinson | 7 | Daughter | — | Virginia |
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)