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William Lambert — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Delaware, Pennsylvania
Our Model Tree links this William Lambert across the 1920 and 1930 US Censuses in Delaware, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 15-person household.
Age 65
b. ~1865
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Delaware, Pennsylvania |
| Surname | Lambert |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 25 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Loom fixer |
| Industry | Tap tile |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15.00 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Loom Fixer |
| Township / Ward | Middletown Township |
| Est. Birth Year | ~1865 |
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.
15 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Edna Manley | Daughter | — | 6 | ~1924 |
| Mary Manley | Daughter | — | 33 | ~1897 |
| Annie Manley | Daughter | — | 10 | ~1920 |
| Ruth Fair | Daughter | — | 18 | ~1912 |
| William Lambert | Head | — | 65 | ~1865 |
| Harold White | Other | — | 34 | ~1896 |
| William Lomas | Other | — | 67 | ~1863 |
| Annie Lambert | Other | — | 59 | ~1871 |
| Charles Lambert | Other | — | 73 | ~1857 |
| Archie Lord | Other | — | 53 | ~1877 |
| Richard Meade | Other | — | 58 | ~1872 |
| Charles Manley | Other | — | 37 | ~1893 |
| Burton Fair | Son | — | 20 | ~1910 |
| William Manley | Son | — | 8 | ~1922 |
| Clifford Fair | Son | — | 22 | ~1908 |
Census Appearances
1920
Delaware, Pennsylvania
Head, age 55
Delaware, Pennsylvania · implied b. ~1865 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Machine Fixer |
| Industry | Textile Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Delaware, Pennsylvania
Head, age 65
Delaware, Pennsylvania · implied b. ~1865 — 15 household members
| Surname | Lambert |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 25 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Loom fixer |
| Industry | Tap tile |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15.00 |
| 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 William Lambert across 2 US Census years (1920 and 1930) in Delaware, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Lambert
Head · 1930 · age 65 · b. ~1865 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Delaware, Pennsylvania
Open full size
1930 US Federal Census — Delaware, Pennsylvania
Page Contents
41 people indexed on this census page (ia:1930:fifteenthcensus00reel2031:0445)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Mason | 16 | daughter | Student | Pennsylvania |
| 2 | George Mason | 5 | son | — | Pennsylvania |
| 3 | John Mason | 3 | son | — | Pennsylvania |
| 4 | Alexander Mason | 17 | Brother-in-law | Laborer | Pennsylvania |
| 5 | Arthur Petree | 35 | Head | Carpenter | Italy |
| 6 | Rose M Petree | 27 | Wife-H | — | Pennsylvania |
| 7 | Rebecca M Petree | 10 | daughter | Student | Pennsylvania |
| 8 | Anna Petree | 8 | daughter | Student | Pennsylvania |
| 9 | Arthur Jr Petree | 3 | son | — | Pennsylvania |
| 10 | Catherine Leggett | 40 | Head | Operator | Pennsylvania |
| 11 | Blanche Leggett | 18 | daughter | Trimmer | Pennsylvania |
| 12 | Addie Leggett | 12 | daughter | Student | Pennsylvania |
| 13 | Bessie Leggett | 10 | daughter | Student | Pennsylvania |
| 14 | William Lambert THIS PERSON | 65 | Head | Loom Fixer | Pennsylvania |
| 15 | Annie Lambert | 59 | Wife-H | — | Pennsylvania |
| 16 | Charles Lambert | 73 | Brother | Retired | Pennsylvania |
| 17 | Charles Manley | 37 | Son-in-law | Carpenter | Pennsylvania |
| 18 | Mary Manley | 33 | daughter | — | Pennsylvania |
| 19 | Annie Manley | 10 | daughter | Student | Pennsylvania |
| 20 | William Manley | 8 | son | Student | Pennsylvania |
| 21 | Edna Manley | 6 | daughter | — | Pennsylvania |
| 22 | Clifford Fair | 22 | son | Weaver | Pennsylvania |
| 23 | Burton Fair | 20 | son | Weaver | Pennsylvania |
| 24 | Ruth Fair | 18 | daughter | Inspector | Pennsylvania |
| 25 | Harold White | 34 | Boarder | Inspector | Fort Huachuca (Texas) |
| 26 | Archie Lord | 53 | Boarder | Loom Fixer | Massachusetts |
| 27 | Richard Meade | 58 | Boarder | Tester | New Jersey |
| 28 | William B Lomas | 67 | Brother-in-law | Engineer | Pennsylvania |
| 29 | Harry Brown | 45 | Head | Engineer | Colorado |
| 30 | Mary Brown | 35 | Wife-H | — | Maryland |
| 31 | Lillian Brown | 11 | daughter | Student | Pennsylvania |
| 32 | Harry Jr Brown | 9 | son | Student | Pennsylvania |
| 33 | Donald Brown | 7 | son | Student | Pennsylvania |
| 34 | Martha Brown | 4 | daughter | — | Pennsylvania |
| 35 | Charles Brown | 2 | son | — | Pennsylvania |
| 36 | Elmer Poore | 38 | Head | Laborer | Delaware |
| 37 | Katie Poore | 36 | Wife-H | — | Pennsylvania |
| 38 | Margaret Casson | 18 | daughter | — | Pennsylvania |
| 39 | Howard Poore | 16 | son | — | Pennsylvania |
| 40 | Catherine Poore | 12 | daughter | Student | Pennsylvania |
| 41 | Russell Poore | 6 | son | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)