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William Nolan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Duval-County, Florida
Our Model Tree links this William Nolan across the 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 7-person household.
Age 55
b. ~1885
Male
Head
Born: Florida
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Duval-County, Florida |
| Surname | Nolan |
| Given Name | William J. Sr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct 28 |
| 1935 Residence (County) | Duval |
| Additional Details | |
| Occupation | Dairyman |
| Industry | Own Dairy |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same home |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Dairyman |
| Township / Ward | Precinct 28 |
| Est. Birth Year | ~1885 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Jack Nolan | Son | — | 14 | ~1926 |
| Henry Nolan | Son | — | 8 | ~1932 |
| William Nolan | Head | — | 55 | ~1885 |
| Wallace Nolan | Son | — | 15 | ~1925 |
| Bertha Nolan | Daughter | — | 26 | ~1914 |
| Martha Nolan | Spouse | — | 50 | ~1890 |
| Belle Nolan | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Duval, Florida
Head, age 44
Duval, Florida · implied b. ~1886 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nolan |
| Given Name | William J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 23 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Dairy man |
| Industry | Dairy |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 750 |
| Radio Set | R |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Duval-County, Florida
Head, age 55
Duval-County, Florida · implied b. ~1885 — 7 household members
| Surname | Nolan |
| Given Name | William J. Sr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct 28 |
| 1935 Residence (County) | Duval |
| Occupation | Dairyman |
| Industry | Own Dairy |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same home |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 William Nolan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Nolan
Head · 1940 · age 55 · b. ~1885 · Florida
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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 — Duval-County, Florida
Open full size
1940 US Federal Census — Duval-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00584-00415)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edna F. Armstrong | 50 | Head | Proprietor | Pennsylvania |
| 42 | Betty Burdette | 29 | Lodger | — | Georgia |
| 43 | Arline Burdette | 15 | Daughter | — | Florida |
| 44 | Andrew J. Gaskin | 49 | Head | Traffic Mgr. | So. Carolina |
| 45 | Annie M. Gaskin | 41 | Wife | — | So. Carolina |
| 46 | Louise Gaskin | 19 | Daughter | Dental | So. Carolina |
| 47 | Andrew J. Jr. Gaskin | 17 | Son | — | So. Carolina |
| 48 | Margaret M. Gaskin | 14 | Daughter | — | Florida |
| 49 | Robert M. Gaskin | 12 | Son | — | Florida |
| 50 | Herman Seifert | 54 | Head | Butler | Germany |
| 51 | Thomas Shrider | 61 | Head | Dentist | Scotland |
| 52 | Jessie R. Shrider | 47 | Wife | — | Alabama |
| 53 | Walter M. Bussey | 52 | Head | Laborer | Florida |
| 54 | Nola Mae Bussey | 52 | Wife | — | Georgia |
| 55 | Frances J. Bussey | 17 | Daughter | Secretary | Florida |
| 56 | M. J. Simmons | 27 | Head | Dairyman | So. Carolina |
| 57 | Isabel Simmons | 27 | Wife | — | Georgia |
| 58 | Tony Simmons | 7 | Son | — | Florida |
| 59 | Ray Simmons | 4 | Son | — | Florida |
| 60 | Bert Woodward | 28 | Lodger | Truck Driver | Georgia |
| 61 | Morris L. Ellis | 29 | Head | Truck Driver | Georgia |
| 62 | Blonnie Ellis | 21 | Wife | — | Georgia |
| 63 | Carol Jean Ellis | 5 | Daughter | — | Florida |
| 64 | Louis E. Elisha | 38 | Head | Milk Man | Georgia |
| 65 | Louise E. Elisha | 33 | Wife | — | Florida |
| 66 | Thomas L. Elisha | 14 | Son | — | Florida |
| 67 | Dorothy J. Elisha | 13 | Daughter | — | Florida |
| 68 | William J. Jr. Nolan | 25 | Head | Dairyman | Florida |
| 69 | Betty Nolan | 19 | Wife | — | New Jersey |
| 70 | William J. Sr. Nolan THIS PERSON | 55 | Head | Dairyman | Florida |
| 71 | Martha E. Nolan | 50 | Wife | — | Florida |
| 72 | Bertha Nolan | 26 | Daughter | Bookkeeper | Florida |
| 73 | Belle Nolan | 17 | Daughter | — | Florida |
| 74 | Wallace Nolan | 15 | Son | — | Florida |
| 75 | Jack Nolan | 14 | Son | — | Florida |
| 76 | Henry Nolan | 8 | Son | — | Florida |
| 77 | Mamie V. Cordell | 65 | Head | Proprietor | Florida |
| 78 | Elizabeth Cordell | 53 | Wife | — | Kentucky |
| 79 | Jo Anne Cordell | 27 | Daughter | School Teacher | Georgia |
| 80 | William C. Hunt | 42 | Head | Proprietor | So. Carolina |
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)