JH
James Henderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Ada-County, Idaho
Our Model Tree links this James Henderson across the 1920, 1930 and 1940 US Censuses in Ada-County, Idaho (XGBoost, ~Confirmed), with identified parents James & Charles — first a son (b.~1917), then head of a 9-person household.
Age 23
b. ~1917
Male
Son
Born: Idaho
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ada-County, Idaho |
| Surname | Henderson |
| Given Name | James T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | South Boise Precinct |
| 1935 Residence (County) | Ada |
| Additional Details | |
| Occupation | Meat Cutter |
| Industry | Retail Meat Market |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 500 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Occupation | Meat Cutter |
| Township / Ward | South Boise Precinct |
| Est. Birth Year | ~1917 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Henderson | Head | — | 67 | ~1873 |
| Culver Henderson | Son | — | 25 | ~1915 |
| James Henderson | Son | — | 23 | ~1917 |
| Lee Henderson | Son | — | 14 | ~1926 |
| Clyde Henderson | Son | — | 20 | ~1920 |
| Truman Henderson | Son | — | 16 | ~1924 |
| Wilson Henderson | Son | — | 22 | ~1918 |
| Dale Henderson | Son | — | 18 | ~1922 |
| Lucretia Henderson | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Ada, Idaho
Son, age 2
Ada, Idaho · implied b. ~1918 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | James T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1930
Ada, Idaho
Son, age 12
Ada, Idaho · implied b. ~1918 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Ada-County, Idaho
Son, age 23
Ada-County, Idaho · implied b. ~1917 — 9 household members
| Surname | Henderson |
| Given Name | James T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | South Boise Precinct |
| 1935 Residence (County) | Ada |
| Occupation | Meat Cutter |
| Industry | Retail Meat Market |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 500 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 James Henderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Henderson (~0.92 confidence) and father Charles Henderson (~0.92 confidence) and mother Lucretia Henderson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Henderson
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Charles Henderson
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Lucretia Henderson
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Henderson
Son · 1940 · age 23 · b. ~1917 · Idaho
★ You are viewing this record
Sibling
Wilson Henderson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lee Henderson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clyde Henderson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Henderson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Truman Henderson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Culver Henderson
Sibling · 1940 · age 25
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 — Ada-County, Idaho
Open full size
1940 US Federal Census — Ada-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00736-00465)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James Savis | 75 | Mother | — | Illinois |
| 42 | Joseph M. Savis | 76 | Head | — | Wisconsin |
| 43 | Jennie E. Thompson | 74 | Sister | — | Washington |
| 44 | Claude Y. Keytehison | Keytchison | 42 | Head | Elevator Operator | Idaho |
| 45 | Eva B. Keytehison | Keytchison | 41 | Wife | Press Feeder | Montana |
| 46 | Robert Keytehison | Keytchison | 17 | Son | — | Oregon |
| 47 | Claude Jr. Keytehison | Keytchison | 14 | Son | — | Idaho |
| 48 | Ava Lou Keytehison | Keytchison | 9 | Daughter | — | Idaho |
| 49 | Ruth Keytehison | Keytchison | 5 | Daughter | — | Idaho |
| 50 | Gilbert O. Keytehison | Keytchison | 71 | Head | — | Kansas |
| 51 | Margaret B. Keytehison | Keytchison | 64 | Wife | — | Illinois |
| 52 | James T. Henderson | 67 | Head | — | Ohio |
| 53 | Lucretia A. Henderson | 58 | Wife | — | Illinois |
| 54 | Culver A. Henderson | 25 | Son | Delivery Man | Idaho |
| 55 | James T. Henderson THIS PERSON | 23 | Son | Meat Cutter | Idaho |
| 56 | Wilson P. Henderson | 22 | Son | Truck Driver | Idaho |
| 57 | Clyde L. Henderson | 20 | Son | — | Idaho |
| 58 | Dale H. Henderson | 18 | Son | — | Idaho |
| 59 | Truman J. Henderson | 16 | Son | — | Idaho |
| 60 | Lee N. Henderson | 14 | Son | — | Idaho |
| 61 | Ray Bucholz | 40 | Head | Laborer | Washington |
| 62 | Alta Bucholz | 26 | Wife | — | Idaho |
| 63 | Doris Bucholz | 7 | Daughter | — | Idaho |
| 64 | Nellie Bucholz | 4 | Daughter | — | Idaho |
| 65 | Alan R. Bucholz | 1 | Daughter | — | Idaho |
| 66 | Carl C. Smith | 20 | Head | Cabinet Maker | Montana |
| 67 | Minnie Hansen | 65 | Boarder | — | Iowa |
| 68 | William Hansen | 48 | Boarder | — | Wyoming |
| 69 | Earl L. Abbott | 58 | Head | Asst. Cook | Iowa |
| 70 | Belle O. Abbott | 52 | Wife | — | Oregon |
| 71 | Lorraine Abbott | 9 | Daughter | — | Idaho |
| 72 | Thomas W. Mcritchie | 36 | Head | Truck Driver | Alabama |
| 73 | Vera Mcritchie | 35 | Wife | Sales Lady | Colorado |
| 74 | Dorothy Mcritchie | 13 | Daughter | — | Idaho |
| 75 | Francis O. Bryant | 42 | Head | House Keeper | Idaho |
| 76 | Gladys Bryant | 16 | Daughter | — | Idaho |
| 77 | Lucille Bryant | 15 | Daughter | — | Idaho |
| 78 | Jean Bryant | 12 | Daughter | — | Idaho |
| 79 | Ernest M. Fish | 64 | Head | Laborer | Penn. |
| 80 | Ida F. Fish | 67 | Wife | — | Iowa |
Related Census Records
Pedigree Summary
James + 6 siblings
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)