NG
Nellie Gray — 1920 US Census Record
Model Tree available1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Nellie Gray across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents James & Patrick — first a daughter (b.~1898), then head of a 6-person household.
Age 22
b. ~1898
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Gray |
| Given Name | Nellie A. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1898 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Nellie | Age | Birth yr |
|---|---|---|---|---|
| James Black | Other | — | 28 | ~1892 |
| Nellie Gray | Daughter | — | 22 | ~1898 |
| James Gray | Head | — | 61 | ~1859 |
| Edward Gray | Son | — | 18 | ~1902 |
| Lyman Arden | Other | — | 25 | ~1895 |
| Mary Gray | Spouse | — | 56 | ~1864 |
Census Appearances
1900
Allegheny, Pennsylvania
Other, age
Allegheny, Pennsylvania · implied b. ~1900 — 49 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Nellie |
| Relationship to Head | Patient |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Nov |
| Birth Year | 1900 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Ohio |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Allegheny, Pennsylvania
Daughter, age 11
Allegheny, Pennsylvania · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Nellie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Daughter, age 22
Allegheny, Pennsylvania · implied b. ~1898 — 6 household members
| Surname | Gray |
| Given Name | Nellie A. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | none |
| 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 Nellie Gray across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father James Gray (~0.92 confidence) and father Patrick Gray (~0.92 confidence) and mother Mary Gray (~0.92 confidence) and mother Mary Gray (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Gray
b. ~1859
Source father
● Household
· direct · ~0.92
Father
Patrick Gray
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Mary Gray
b. ~1864
Source mother
● Household
· direct · ~0.92
Mother
Mary Gray
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Nellie Gray
Daughter · 1920 · age 22 · b. ~1898 · Pennsylvania
★ You are viewing this record
Sibling
Edward Gray
Sibling · 1920 · age 18
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:1920:14thcensusofpopu1520unit:0678)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Merrill B. Robinson | 28 | head | Engineer | Pennsylvania |
| 52 | Nancy J. Robinson | 61 | mother | None | Pennsylvania |
| 53 | Edward G. Cumpston | 21 | head | Chauffer | Pennsylvania |
| 54 | Edith S. Cumpston | 19 | wife | None | Pennsylvania |
| 55 | Edward Jr. Cumpston | 0 | son | None | Pennsylvania |
| 56 | Stella Norton | 25 | roomer | Missionary | Arizona |
| 57 | Lydia Walburger | 22 | roomer | Missionary | Canada |
| 58 | James W. Gray | 61 | head | Manager | Scotland |
| 59 | Mary W. Gray | 56 | wife | None | Scotland |
| 60 | Nellie A. Gray THIS PERSON | 22 | daughter | None | Pennsylvania |
| 61 | Edward B. Gray | 18 | son | Demonstrator | Pennsylvania |
| 62 | Lyman Arden | 25 | roomer | Mechanic | Ohio |
| 63 | James E. Black | 28 | roomer | Accountant | Ireland |
| 64 | Benjamin D. Schwartz | 33 | head | Expressman | Wisconsin |
| 65 | Emma M. Schwartz | 26 | wife | None | Pennsylvania |
| 66 | Edward W. Schwartz | 8 | son | None | Pennsylvania |
| 67 | Ruth E. Schwartz | 5 | daughter | None | Pennsylvania |
| 68 | Helen A. Schwartz | 0 | daughter | None | Pennsylvania |
| 69 | Edward B. Schwartz | 67 | father | Mechanic | Germany |
| 70 | Paul Hatfield | 22 | roomer | None | Indiana |
| 71 | Joseph Moynihan | 19 | roomer | None | Massachusetts |
| 72 | John Todd | 23 | roomer | None | Pennsylvania |
| 73 | Nada Hoon | 19 | roomer | None | Pennsylvania |
| 74 | Margaret Lohman | 48 | maid | None | Germany |
| 75 | John F. Metzger | 53 | head | Manager | Pennsylvania |
| 76 | Annie J. Metzger | 50 | wife | None | Ireland |
| 77 | Anna E. Metzger | 26 | daughter | None | Pennsylvania |
| 78 | Edna A. Metzger | 22 | daughter | Clerk | Pennsylvania |
| 79 | Robert A. Metzger | 20 | son | Chauffer | Pennsylvania |
| 80 | Phillip Culotta | 26 | head | Chauffer | Italy |
| 81 | Lillian Culotta | 25 | wife | None | Pennsylvania |
| 82 | Joseph P. Culotta | 5 | son | None | Pennsylvania |
| 83 | Francis Culotta | 2 | daughter | None | Pennsylvania |
| 84 | James Mccandless | 28 | head | Conductor | Pennsylvania |
| 85 | Laura E. Mccandless | 28 | wife | None | Pennsylvania |
| 86 | Jean R. Mccandless | 1 | daughter | None | Pennsylvania |
| 87 | Charles W. Young | 52 | head | Baker | Pennsylvania |
| 88 | Mina C. Young | 45 | wife | None | Ohio |
| 89 | Hilda C. Young | 19 | daughter | Stenographer | Pennsylvania |
| 90 | Beulah P. Young | 18 | daughter | Stenographer | Ohio |
| 91 | Carl H. Young | 16 | son | None | Pennsylvania |
| 92 | Ethel P. Hall | 28 | head | Maid | Ohio |
| 93 | C. Woodrow Hall | 4 | son | None | Pennsylvania |
| 94 | Grant A. Haslett | 29 | head | Manager | Pennsylvania |
| 95 | Bertha B. Haslett | 26 | wife | None | West Virginia |
| 96 | Marian V. Haslett | 1 | daughter | None | Pennsylvania |
| 97 | Aloysius J. Steinkirchner | 26 | head | Clerk | Pennsylvania |
| 98 | Rose B. Steinkirchner | 24 | wife | None | Pennsylvania |
| 99 | Charles F. Mason | 44 | head | Manager | Pennsylvania |
| 100 | Susan B. Mason | 43 | wife | None | Pennsylvania |
Pedigree Summary
Nellie + 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 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)