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Frank Hamilton — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bucks-County, Pennsylvania
Our Model Tree links this Frank Hamilton across the 1930 and 1940 US Censuses in Bucks-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 10-person household.
Age 22
b. ~1918
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bucks-County, Pennsylvania |
| Surname | Hamilton |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Doylestown borough |
| 1935 Residence (County) | Bucks |
| Additional Details | |
| Occupation | Laborer |
| Industry | Ice Plant |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 789 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Doylestown Borough |
| Est. Birth Year | ~1918 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Hamilton | Son | — | 22 | ~1918 |
| Robert Hamilton | Son | — | 21 | ~1919 |
| Elizabeth Hamilton | Daughter | — | 20 | ~1920 |
| Laura Hamilton | Spouse | — | 50 | ~1890 |
| Ruth Hamilton | Daughter | — | 15 | ~1925 |
| Ralph Hamilton | Head | — | 60 | ~1880 |
| Nancy Hamilton | Daughter | — | 10 | ~1930 |
| Janet Hamilton | Daughter | — | 18 | ~1922 |
| Geraldine Hamilton | Daughter | — | 9 | ~1931 |
| Ralph Hamilton | Son | — | 25 | ~1915 |
Census Appearances
1930
Bucks, Pennsylvania
Son, age 10
Bucks, Pennsylvania · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Frank D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Maryland |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Bucks-County, Pennsylvania
Son, age 22
Bucks-County, Pennsylvania · implied b. ~1918 — 10 household members
| Surname | Hamilton |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Doylestown borough |
| 1935 Residence (County) | Bucks |
| Occupation | Laborer |
| Industry | Ice Plant |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 789 |
| Highest Grade | No 8 |
| 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 Frank Hamilton across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Hamilton
Son · 1940 · age 22 · b. ~1918 · Pennsylvania
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Sibling
Ralph Hamilton
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Hamilton
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Hamilton
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Hamilton
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Hamilton
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geraldine Hamilton
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Hamilton
Sibling · 1940 · age 15
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 — Bucks-County, Pennsylvania
Open full size
1940 US Federal Census — Bucks-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03445-00130)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | George Newsome | 19 | — | — | Pennsylvania |
| 42 | Arthur Jr. Andrews | 20 | — | — | Pennsylvania |
| 43 | Sharpless Walters | 65 | — | — | Pennsylvania |
| 44 | Andrew Sukoski | 47 | — | — | Pennsylvania |
| 45 | Peter Sukoski | 51 | — | — | Pennsylvania |
| 46 | Augustine Rufe | 28 | Head | Sales Engineer | Pennsylvania |
| 47 | Dorothy Q. Rufe | 27 | Wife | — | Pennsylvania |
| 48 | Robert D. Rufe | 0 | Son | — | Pennsylvania |
| 49 | Aloysius Rufe | 29 | Head | Dentist | Pennsylvania |
| 50 | Mary Rufe | 24 | Sister | Teacher | Pennsylvania |
| 51 | William L. Lowther | 30 | Head | Teacher | Pennsylvania |
| 52 | Vivian Lowther | 25 | Wife | — | Pennsylvania |
| 53 | Alice W. Vaux | 62 | Head | Clerk | Pennsylvania |
| 54 | Frank Wilson | 75 | Head | — | Pennsylvania |
| 55 | Laura Wilson | 74 | Wife | — | Pennsylvania |
| 56 | Ralph Hamilton | 60 | Head | Foreman | Pennsylvania |
| 57 | Laura Hamilton | 50 | Wife | — | Pennsylvania |
| 58 | Ralph Jr. Hamilton | 25 | Son | Bill Deliverer | Pennsylvania |
| 59 | Frank Hamilton THIS PERSON | 22 | Son | Laborer | Pennsylvania |
| 60 | Robert Hamilton | 21 | Son | Mechanic | Pennsylvania |
| 61 | Elizabeth Hamilton | 20 | Daughter | Operator | Pennsylvania |
| 62 | Janet Hamilton | 18 | Daughter | — | Pennsylvania |
| 63 | Ruth Hamilton | 15 | Daughter | — | Pennsylvania |
| 64 | Nancy Hamilton | 10 | Daughter | — | Pennsylvania |
| 65 | Geraldine Hamilton | 9 | Daughter | — | Pennsylvania |
| 66 | Charles Mcintyre | 74 | Head | — | Pennsylvania |
| 67 | Elizabeth Adams | 50 | Daughter | — | Pennsylvania |
| 68 | Fenton Case | 51 | Lodger | Printer | Pennsylvania |
| 69 | Stephan M. Arcade | 40 | Head | Salesman | Italy |
| 70 | A. Helen Arcade | 29 | Wife | — | Pennsylvania |
| 71 | Elizabeth Arcade | 11 | Daughter | — | Pennsylvania |
| 72 | Madaline Arcade | 9 | Daughter | — | Pennsylvania |
| 73 | Mary Jane Arcade | 8 | Daughter | — | Pennsylvania |
| 74 | Joanna Arcade | 3 | Daughter | — | Pennsylvania |
| 75 | Elizabeth Martine | 23 | Sister-in-law | Stenographer | Pennsylvania |
| 76 | Ethel Paterson | 16 | Lodger | — | Pennsylvania |
| 77 | Lillie A. Stratton | 75 | Head | — | Pennsylvania |
| 78 | Grayson S. Stratton | 34 | Son | Janitor | Pennsylvania |
| 79 | Dorothy Stratton | 27 | Daughter-in-law | — | Pennsylvania |
| 80 | James E. Stratton | 5 | Grandson | — | Pennsylvania |
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)