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Robert Hawkins — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Robert Hawkins across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Robert & Robert — first a son (b.~1916), then head of a 5-person household.
Age 24
b. ~1916
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Hawkins |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1916 |
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 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Sarah Hawkins | Spouse | — | 58 | ~1882 |
| Robert Hawkins | Son | — | 24 | ~1916 |
| Robert Hawkins | Head | — | 62 | ~1878 |
| Jane Hawkins | Daughter | — | 20 | ~1920 |
| Thomas Mccartin | Other | — | 83 | ~1857 |
Census Appearances
1920
Allegheny, Pennsylvania
Other, age 3
Allegheny, Pennsylvania · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hawkins |
| Given Name | Robert |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | England |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 14
Allegheny, Pennsylvania · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hawkins |
| Given Name | Robert T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 24
Allegheny-County, Pennsylvania · implied b. ~1916 — 5 household members
| Surname | Hawkins |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Robert Hawkins across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Robert Hawkins (~0.92 confidence) and father Robert Hawkins (~0.92 confidence) and mother Sarah Hawkins (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Hawkins
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Robert Hawkins
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Sarah Hawkins
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Hawkins
Son · 1940 · age 24 · b. ~1916 · Pennsylvania
★ You are viewing this record
Sibling
Jane Hawkins
Sibling · 1940 · age 20
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
1940 US Federal Census — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
34 people indexed on this census page (nara:1940:m-t0627-03676-00281)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Dickbank | 81 | Head | — | Kentucky |
| 2 | Ella Dickbank | 74 | Wife | — | Pennsylvania |
| 3 | Alice Dickbank | 45 | Daughter | — | Pennsylvania |
| 4 | Robert Hawkins | 62 | Head | Clerk | Pennsylvania |
| 5 | Sarah O Hawkins | 58 | Wife | Clerk | Maryland |
| 6 | Robert J Hawkins THIS PERSON | 24 | Son | — | Pennsylvania |
| 7 | Jane E Hawkins | 20 | Daughter | — | Pennsylvania |
| 8 | Thomas Mccartin | 83 | Father-in-law | — | Ireland |
| 9 | — | None | — | — | — |
| 10 | — | None | — | — | — |
| 11 | Joseph Litzenburger | 50 | Head | Painter | Pennsylvania |
| 12 | Florence Litzenburger | 47 | Wife | — | Pennsylvania |
| 13 | Julian Steinmeyer | 53 | Head | Clerk | Pennsylvania |
| 14 | Flora Steinmeyer | 52 | Wife | — | Pennsylvania |
| 15 | Julian Jr Steinmeyer | 30 | Son | — | Pennsylvania |
| 16 | Evelyn Steinmeyer | 28 | Daughter | — | Pennsylvania |
| 17 | Frank Schuck | 31 | Head | Delivery Man | Pennsylvania |
| 18 | Caroline Schuck | 45 | Wife | Charwoman | Pennsylvania |
| 19 | Madaline Schuck | 15 | Daughter | Clerk | Pennsylvania |
| 20 | Harry Jones | 50 | Head | — | Pennsylvania |
| 21 | Mary Ellen Jones | 46 | Wife | — | Pennsylvania |
| 22 | Joseph Dusch | 62 | Head | — | Pennsylvania |
| 23 | — | None | — | — | — |
| 24 | Arthur D Rhea | 55 | Head | Clergyman | Pennsylvania |
| 25 | Ivy G Rhea | 49 | Wife | — | Pennsylvania |
| 26 | Edith Rhea | 23 | Daughter | Office Clerk | Pennsylvania |
| 27 | Arthur D Jr Rhea | 21 | Son | — | Pennsylvania |
| 28 | Alice M Rhea | 19 | Daughter | New Worker | Pennsylvania |
| 29 | Joseph Haddon | None | Head | — | — |
| 30 | Louise Haddon | None | Wife | — | — |
| 31 | Lenore Haddon | None | — | — | — |
| 32 | Elaine Haddon | None | — | — | — |
| 33 | Louise Haddon | None | — | — | — |
| 34 | Joan Haddon | None | — | — | — |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)