JL
James Lloyd — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this James Lloyd across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Lloyd |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1925 |
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 Lloyd | Head | — | 44 | ~1896 |
| Marie Lloyd | Daughter | — | 17 | ~1923 |
| Rose Lloyd | Spouse | — | 38 | ~1902 |
| Helen Lloyd | Daughter | — | 10 | ~1930 |
| Jane Lloyd | Daughter | — | 12 | ~1928 |
| Sarah Lloyd | Daughter | — | 7 | ~1933 |
| James Lloyd | Son | — | 15 | ~1925 |
| Lois Lloyd | Daughter | — | 14 | ~1926 |
| Estella Eckert | Other | — | 32 | ~1908 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 4
Allegheny, Pennsylvania · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lloyd |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Ohio |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 15
Allegheny-County, Pennsylvania · implied b. ~1925 — 9 household members
| Surname | Lloyd |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| 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 James Lloyd across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Lloyd
Son · 1940 · age 15 · b. ~1925 · Pennsylvania
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Sibling
Marie Lloyd
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Lloyd
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Lloyd
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Lloyd
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Lloyd
Sibling · 1940 · age 10
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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03660-00199)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Donald Cantell | 9 | Son | — | Pennsylvania |
| 42 | Sheila Cantell | 4 | Daughter | — | Pennsylvania |
| 43 | Daniel J. Kiley | 68 | Head | Police Officer | Pennsylvania |
| 44 | Michael Kiley | 29 | Son | Laborer | Pennsylvania |
| 45 | Agnes Mcmahon | 56 | Housekeeper | Housekeeper | Pennsylvania |
| 46 | Addeman Beliffit | 31 | Head | Salesman | Pennsylvania |
| 47 | Dorothy G. Beliffit | 32 | Wife | — | Pennsylvania |
| 48 | Barbara Beliffit | 5 | Daughter | — | Pennsylvania |
| 49 | Robert Beliffit | 1 | Son | — | Pennsylvania |
| 50 | Thomas D. Ennis | 65 | Head | — | Pennsylvania |
| 51 | Mary K. Ennis | 64 | Wife | — | Irish Free State |
| 52 | Thomas Browns | 36 | Son-in-law | Salesman | Pennsylvania |
| 53 | Katharine D. Browns | 32 | Daughter | — | Pennsylvania |
| 54 | Annie R. Daily | 70 | Head | — | Northern Ireland |
| 55 | Arthur W. Daily | 32 | Son | Laborer | Pennsylvania |
| 56 | Guy B. Long | 46 | Head | Roll Turner | Pennsylvania |
| 57 | May G. Long | 46 | Wife | — | Pennsylvania |
| 58 | Stephen F. Day | 80 | Head | — | Pennsylvania |
| 59 | Lucy G. Day | 77 | Wife | — | Pennsylvania |
| 60 | James Lloyd | 44 | Head | Chainman | Pennsylvania |
| 61 | Rose G. Lloyd | 38 | Wife | — | Pennsylvania |
| 62 | Marie Lloyd | 17 | Daughter | — | Pennsylvania |
| 63 | James Lloyd THIS PERSON | 15 | Son | — | Pennsylvania |
| 64 | Lois Lloyd | 14 | Daughter | — | Pennsylvania |
| 65 | Jane Lloyd | 12 | Daughter | — | Pennsylvania |
| 66 | Helen Lloyd | 10 | Daughter | — | Pennsylvania |
| 67 | Sarah Ann Lloyd | 7 | Daughter | — | Pennsylvania |
| 68 | Estella Eckert | 32 | Sister-in-law | Book-Keeper | Pennsylvania |
| 69 | Earl Hobaugh | 34 | Head | Laborer | Pennsylvania |
| 70 | Margaret D. Hobaugh | 30 | Wife | — | Pennsylvania |
| 71 | Margaret Hobaugh | 7 | Daughter | — | Pennsylvania |
| 72 | Janet Hobaugh | 5 | Daughter | — | Pennsylvania |
| 73 | Patrick Bullister | 62 | Head | Laborer | Irish Free State |
| 74 | Anna Bullister | 60 | Wife | — | Irish Free State |
| 75 | Anna Bullister | 25 | Daughter | Sales-Girl | Pennsylvania |
| 76 | John G. Bullister | 22 | Son | Laborer | Pennsylvania |
| 77 | Katharine G. Kiley | 65 | Head | — | Pennsylvania |
| 78 | William Kiley | 32 | Nephew | Slagger | Pennsylvania |
| 79 | Edward J. Mulvihill | 48 | Head | Mechanic | Pennsylvania |
| 80 | Marie Mulvihill | 44 | Wife | — | 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)