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George Perkins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Francisco-County, California
Our Model Tree links this George Perkins across the 1920, 1930 and 1940 US Censuses in San-Francisco-County, California (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 6-person household.
Age 61
b. ~1879
Male
Head
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Francisco-County, California |
| Surname | Perkins |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Machinist |
| Industry | Boat Builders |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2080 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Machinist |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1879 |
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 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| George Perkins | Head | — | 61 | ~1879 |
| Ruth Perkins | Spouse | — | 54 | ~1886 |
| Patricia Perkins | Other | — | 8 | ~1932 |
| Elsie Perkins | Other | — | 30 | ~1910 |
| James Perkins | Son | — | 30 | ~1910 |
| Phyllis Perkins | Daughter | — | 4 | ~1936 |
Census Appearances
1920
Contra Costa, …
Head, age 42
Contra Costa, California · implied b. ~1878 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Perkins |
| Given Name | George B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | Scotland |
| Occupation | Machinist |
| Industry | Oil Refinery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | England |
| Year of Naturalization | 1910 |
| Birthplace (normalized) | england |
1930
San Francisco, …
Head, age 51
San Francisco, California · implied b. ~1879 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Perkins |
| Given Name | Geo W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 29 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Machinist |
| Industry | Shipyard |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | $45.00 |
| Radio Set | R |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
San-Francisco-County, California
Head, age 61
San-Francisco-County, California · implied b. ~1879 — 6 household members
| Surname | Perkins |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Naturalization Status | Naturalized |
| Occupation | Machinist |
| Industry | Boat Builders |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2080 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 George Perkins across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
George Perkins
Head · 1940 · age 61 · b. ~1879 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — San-Francisco-County, California
Open full size
1940 US Federal Census — San-Francisco-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00322-00244)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Peter Mccluskey | 51 | Head | Janitor | California |
| 42 | Maria O Mccluskey | 42 | Wife | — | Germany |
| 43 | Marguerita Mccluskey | 18 | Daughter | — | Germany |
| 44 | James O Mccambridge | 42 | Head | Locomotive Engineer | Ireland |
| 45 | Agnes Mccambridge | 44 | Wife | — | California |
| 46 | Francis Mccambridge | 12 | Son | — | California |
| 47 | Gordon Eckstein | 25 | Head | Reservation Premium | Illinois |
| 48 | Betty Eckstein | 24 | Wife | Commercial Artist | California |
| 49 | James Eckstein | 4 | Son | — | California |
| 50 | Herman O Faber | 72 | Head | — | Germany |
| 51 | Charlotte Faber | 71 | Wife | — | Germany |
| 52 | Ester O Martin | 52 | Head | — | New York |
| 53 | Robert Martin | 32 | Son | Chauffeur | New York |
| 54 | Walter Thompson | 30 | Head | Service Mgr | California |
| 55 | Helen Thompson | 31 | Wife | — | California |
| 56 | Ronald Thompson | 2 | Son | — | California |
| 57 | Patrick Mccarthy | 48 | Head | Maintenance Man | Irish Free State |
| 58 | Helen Mccarthy | 42 | Wife | — | Irish Free State |
| 59 | Maria Mccarthy | 17 | Daughter | — | California |
| 60 | John Mccarthy | 15 | Son | — | California |
| 61 | Cornelius Mccarthy | 11 | Son | — | California |
| 62 | Herbert O Ray | 31 | Head | Accountant | Alabama |
| 63 | Lena Ray | 34 | Wife | Accountant | Georgia |
| 64 | Arthur Miller | 50 | Head | Painter | Austria |
| 65 | Helen Miller | 39 | Wife | — | Austria |
| 66 | Mildred Miller | 10 | Daughter | — | California |
| 67 | John O Enearinger | 38 | Head | Painter | Alabama |
| 68 | Wannel Enearinger | 28 | Wife | Office Work | Texas |
| 69 | George Perkins THIS PERSON | 61 | Head | Machinist | England |
| 70 | Ruth Perkins | 54 | Wife | — | England |
| 71 | James Perkins | 30 | Son | Machinist | Canada |
| 72 | Elsie Perkins | 30 | Daughter-in-law | Teletype Operator | Michigan |
| 73 | Patricia Perkins | 8 | Granddaughter | — | California |
| 74 | Phyllis Perkins | 4 | Daughter | — | California |
| 75 | Louis O Schmitt | 52 | Head | — | France |
| 76 | Edward Schmitt | 28 | Son | Manager | California |
| 77 | Louis Schmitt | 19 | Son | — | California |
| 78 | Jennie O Larsen | 67 | Head | — | Norway |
| 79 | Carl Larsen | 40 | Son | — | Norway |
| 80 | Joseph O Turbow | 61 | Head | Grocer | Lithuania |
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)