IS
Ira Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Yates-County, New York
Our Model Tree links this Ira Smith across the 1920, 1930 and 1940 US Censuses in Yates-County, New York (XGBoost, ~Confirmed) — first a head (b.~1883), then head of a 4-person household.
Age 57
b. ~1883
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Yates-County, New York |
| Surname | Smith |
| Given Name | Ira |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Starkey |
| 1935 Residence (County) | Yates |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Farmer |
| Township / Ward | Starkey |
| Est. Birth Year | ~1883 |
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 Ira | Age | Birth yr |
|---|---|---|---|---|
| Ira Smith | Head | — | 57 | ~1883 |
| Lawrence Smith | Son | — | 30 | ~1910 |
| Ralph Smith | Son | — | 25 | ~1915 |
| Lillian Smith | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Yates, New …
Head, age 37
Yates, New York · implied b. ~1883 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Ira A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | New York |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Yates, New …
Head, age 47
Yates, New York · implied b. ~1883 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Ira A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | New York |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Yates-County, New …
Head, age 57
Yates-County, New York · implied b. ~1883 — 4 household members
| Surname | Smith |
| Given Name | Ira |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Starkey |
| 1935 Residence (County) | Yates |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same House |
| 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 Ira Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Ira Smith
Head · 1940 · age 57 · b. ~1883 · New York
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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 — Yates-County, New York
Open full size
1940 US Federal Census — Yates-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02817-00435)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joan Sworts | 14 | Daughter | — | New York |
| 42 | Keith Sworts | 12 | Son | — | New York |
| 43 | Clinton Johnson | 40 | Head | Farm Laborer | New York |
| 44 | Mary Johnson | 18 | Wife | — | New York |
| 45 | Melvina Johnson | 0 | Daughter | 0 | New York |
| 46 | Harry Green | 48 | Head | Farmer | New York |
| 47 | Laura Green | 45 | Wife | — | New York |
| 48 | Lewis Green | 19 | Son | Farm Laborer | New York |
| 49 | Phyllis Green | 11 | Daughter | — | New York |
| 50 | Harry Coykendall | 69 | Head | Farmer | New York |
| 51 | Daisy Coykendall | 63 | Wife | — | New York |
| 52 | Alice Norris | 63 | Lodger | Farm Laborer | New York |
| 53 | Robert Totman | 34 | Head | Farm Laborer | Michigan |
| 54 | Leona Totman | 37 | Wife | — | New York |
| 55 | Robert Totman | 14 | Son | Farm Laborer | New York |
| 56 | Floyd Totman | 13 | Son | — | New York |
| 57 | Gertrude Totman | 10 | Daughter | — | New York |
| 58 | George Totman | 7 | Son | — | New York |
| 59 | Merl Mathews | 41 | Head | Farmer | New York |
| 60 | Amy Mathews | 40 | Wife | — | New York |
| 61 | Mollie Mathews | 18 | Daughter | Cafeteria Help | New York |
| 62 | Lurean Mathews | 15 | Daughter | — | New York |
| 63 | Joyce Mathews | 13 | Daughter | — | New York |
| 64 | Henry Leach | 53 | Head | Farmer | England |
| 65 | Annie Leach | 56 | Wife | — | England |
| 66 | Gertrude Leach | 21 | Daughter | — | New York |
| 67 | Lura Elizabeth Leach | 14 | Daughter | — | New York |
| 68 | Ira Smith THIS PERSON | 57 | Head | Farmer | Pennsylvania |
| 69 | Lillian Smith | 56 | Wife | — | New York |
| 70 | Lawrence Smith | 30 | Son | Bus Driver | New York |
| 71 | Ralph Smith | 25 | Son | Helper | New York |
| 72 | Cora Clark | 77 | Head | Farmer | New York |
| 73 | Florence Clark | 37 | Daughter | Laborer | New York |
| 74 | N. Granger Gage | 52 | Head | Laborer | New York |
| 75 | Ira Felthy | 46 | Head | Farmer | New York |
| 76 | Bertha Felthy | 47 | Wife | — | New York |
| 77 | Mildred Felthy | 20 | Daughter | Housekeeper | New York |
| 78 | Richard Felthy | 15 | Son | Laborer | New York |
| 79 | Joyce Ann Felthy | 4 | Daughter | 0 | New York |
| 80 | Hale Miller | 34 | Head | Laborer | New York |
Related Census Records
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)