FL
Fred Long — 1940 US Census Record
Model Tree available1940 United States Federal Census · Harris-County, Texas
Our Model Tree links this Fred Long across the 1920, 1930 and 1940 US Censuses in Harris-County, Texas (XGBoost, ~Confirmed), with identified parents Frederick & Regina — first a son (b.~1909), then head of a 4-person household.
Age 31
b. ~1909
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Harris-County, Texas |
| Surname | Long |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Houston city |
| 1935 Residence (County) | Harris |
| Additional Details | |
| Occupation | Pressure gauger |
| Industry | Oil Refinery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1800 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Pressure Gauger |
| Township / Ward | Houston City |
| Est. Birth Year | ~1909 |
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 Fred | Age | Birth yr |
|---|---|---|---|---|
| Fred Long | Son | — | 31 | ~1909 |
| Fred Long | Head | — | 72 | ~1868 |
| Virginia Long | Daughter | — | 19 | ~1921 |
| Regina Long | Spouse | — | 62 | ~1878 |
Census Appearances
1920
Harris, Texas
Son, age 11
Harris, Texas · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Fred Jr. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Wisconsin |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Harris, Texas
Son, age 22
Harris, Texas · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Wisconsin |
| Occupation | Mechanic |
| Industry | Car Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Harris-County, Texas
Son, age 31
Harris-County, Texas · implied b. ~1909 — 4 household members
| Surname | Long |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Houston city |
| 1935 Residence (County) | Harris |
| Occupation | Pressure gauger |
| Industry | Oil Refinery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1800 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Fred Long across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frederick Long (~0.92 confidence) and mother Regina Long (~0.92 confidence) and mother Regina Long (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frederick Long
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Regina Long
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Regina Long
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Fred Long
Son · 1940 · age 31 · b. ~1909 · Texas
★ You are viewing this record
Sibling
Virginia Long
Sibling · 1940 · age 19
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 — Harris-County, Texas
Open full size
1940 US Federal Census — Harris-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04192-00737)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred F Curnill | 21 | Head | Body Worker | Florida |
| 2 | Willie Dee Curnill | 19 | Wife | — | Texas |
| 3 | Thomas Marberry | 71 | Head | Carpenter | Tennessee |
| 4 | Mollie Floyd Marberry | 23 | Son | New Worker | Texas |
| 5 | Virginia Marberry | 15 | Son | — | Texas |
| 6 | Mary Marberry | 55 | Wife | — | Texas |
| 7 | John Donaldson | 55 | Head | Train Salesman | Texas |
| 8 | Anna Donaldson | 48 | Wife | — | Arkansas |
| 9 | Sam A Plock | 56 | Head | Parking Lot | Texas |
| 10 | Maggie Plock | 82 | Mother | — | Texas |
| 11 | Willie Hilligiest | 64 | Head | Tool Repair | Texas |
| 12 | Emma Hilligiest | 59 | Wife | — | Texas |
| 13 | Edwin Hilligiest | 20 | Son | New Worker | Texas |
| 14 | Fred H Hilligiest | 18 | Son | New Worker | Texas |
| 15 | Oscar Hilligiest | 14 | Son | — | Texas |
| 16 | Vernie Laurie | 29 | Head | Painter | Missouri |
| 17 | Mitchell Laurie | 33 | Wife | — | Louisiana |
| 18 | Tony De George | 34 | Head | Waiter Maker | Texas |
| 19 | Mildred De George | 26 | Wife | — | South Dakota |
| 20 | William T Goodwin | 21 | Head | Contractor | Texas |
| 21 | Effie Goodwin | 24 | Wife | Beauty Operator | Texas |
| 22 | Fred A Long | 72 | Head | — | Kansas |
| 23 | Regina B Long | 62 | Wife | — | Wisconsin |
| 24 | Fred Long THIS PERSON | 31 | Son | Pressure Gauger | Wisconsin |
| 25 | Virginia N Long | 19 | Daughter | — | Texas |
| 26 | Alonzo Walton | 22 | Head | Welder | Texas |
| 27 | Katherine Walton | 22 | Wife | — | Texas |
| 28 | Lonie Lou Walton | 1 | Daughter | — | Texas |
| 29 | Sophie Mikus | 48 | Head | Janitor | Texas |
| 30 | Charles Mikus | 25 | Son | — | Texas |
| 31 | William William | 20 | Lodger | Printers Apprentice | Texas |
| 32 | Sophie Mikus | None | Lodger | — | Texas |
| 33 | Evelene Mikus | 13 | Daughter | — | Texas |
| 34 | Louis Velt | 42 | Head | Truck Driver | Texas |
| 35 | Elvira Velt | 42 | Wife | — | Texas |
| 36 | Tony Velt | 20 | Son | Helper Truck Driver | Texas |
| 37 | Phillip Sicola | 37 | Head | — | Texas |
| 38 | Bernice Sicola | 37 | Wife | — | Texas |
| 39 | Vincent Sicola | 17 | Son | — | Texas |
| 40 | Saveria Sicola | 7 | Daughter | — | Texas |
Related Census Records
Pedigree Summary
Fred + 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)