RC
Robert Craig — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Robert Craig across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Arthur & Clarence — first a head (b.~1913), then head of a 4-person household.
Age 27
b. ~1913
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Craig |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Machinist |
| Industry | Tax Meter Manufacture |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Machinist |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1913 |
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 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Craig | Head | — | 27 | ~1913 |
| Anna Craig | Spouse | — | 30 | ~1910 |
| Joan Craig | Daughter | — | 3 | ~1937 |
| Roberta Craig | Daughter | — | 1 | ~1939 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 7
Allegheny, Pennsylvania · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Craig |
| Given Name | Robert S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 16
Allegheny, Pennsylvania · implied b. ~1914 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Craig |
| Given Name | Robert A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 27
Allegheny-County, Pennsylvania · implied b. ~1913 — 4 household members
| Surname | Craig |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Occupation | Machinist |
| Industry | Tax Meter Manufacture |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | No 8 |
| 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 Craig across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Arthur Craig (~0.92 confidence) and father Clarence Craig (~0.92 confidence) and mother Grace Craig (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Arthur Craig
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Clarence Craig
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Grace Craig
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Craig
Head · 1940 · age 27 · b. ~1913 · Pennsylvania
★ You are viewing this record
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
40 people indexed on this census page (nara:1940:m-t0627-03675-00504)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louis Kovacic | 47 | Head | — | Pennsylvania |
| 2 | Robert Craig THIS PERSON | 27 | Head | Machinist | Pennsylvania |
| 3 | Anna Craig | 30 | Wife | — | Pennsylvania |
| 4 | Joan Craig | 3 | Daughter | — | Pennsylvania |
| 5 | Roberta Craig | 1 | Daughter | — | Pennsylvania |
| 6 | John Neuer | 38 | Head | Auto Mechanic | Pennsylvania |
| 7 | Margaret Neuer | 33 | Wife | — | Pennsylvania |
| 8 | Lois M. Neuer | 11 | Daughter | — | Pennsylvania |
| 9 | John Jr. Neuer | 7 | Son | — | Pennsylvania |
| 10 | Howard H. Jordan | 61 | Head | Barber | Pennsylvania |
| 11 | Annie Jordan | 59 | Wife | — | Pennsylvania |
| 12 | Francis Koenig | 34 | Daughter | — | Pennsylvania |
| 13 | William Koenig | 16 | Grandson | — | Pennsylvania |
| 14 | Sigmund Arbutiski | 36 | Head | Shipper | Pennsylvania |
| 15 | Mary Arbutiski | 34 | Wife | — | Pennsylvania |
| 16 | Sigmund Jr. Arbutiski | 10 | Son | — | Pennsylvania |
| 17 | Gilbert Arbutiski | 8 | Son | — | Pennsylvania |
| 18 | Patricia Arbutiski | 6 | Daughter | — | Pennsylvania |
| 19 | Dino Pornia | 46 | Head | Baker | Italy |
| 20 | Helen Pornia | 39 | Wife | — | Pennsylvania |
| 21 | Diana Pornia | 12 | Daughter | — | Pennsylvania |
| 22 | Joseph Hubert | 73 | Head | — | Czecho-Slovakia |
| 23 | Mary Hubert | 64 | Wife | — | Czecho-Slovakia |
| 24 | Joseph Perko | 39 | Head | Truck Driver | Pennsylvania |
| 25 | Helen Perko | 38 | Wife | Clerical | Pennsylvania |
| 26 | Joseph Schwartz | 58 | Head | Machinist | Pennsylvania |
| 27 | Teresa Schwartz | 55 | Wife | — | Pennsylvania |
| 28 | Lillian Schwartz | 32 | Daughter | Stenographer | Pennsylvania |
| 29 | Rosella Schwartz | 30 | Daughter | Stenographer | Pennsylvania |
| 30 | Joseph Schwartz | 24 | Son | Stenographer | Pennsylvania |
| 31 | John Schwartz | 17 | Son | — | Pennsylvania |
| 32 | Howard F. Smith | 55 | Head | Laborer | Pennsylvania |
| 33 | Elizabeth Smith | 49 | Wife | — | Pennsylvania |
| 34 | Guiseppe Mete | 55 | Head | Laborer | Italy |
| 35 | Marie Mete | 64 | Wife | — | Italy |
| 36 | Louisa Funt | 78 | Head | — | Pennsylvania |
| 37 | Ida Funt | 31 | Daughter | Milliner | Pennsylvania |
| 38 | Gustave Erickson | 39 | Son-in-law | Machine Operator | Pennsylvania |
| 39 | Elizabeth Erickson | 37 | Daughter | — | Pennsylvania |
| 40 | James Moran | 23 | Son | Receiving Clerk | Pennsylvania |
Pedigree Summary
Robert
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)