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Mary Lloyd — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lackawanna-County, Pennsylvania
Our Model Tree links this Mary Lloyd across the 1930 and 1940 US Censuses in Lackawanna-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 12-person household.
Age 15
b. ~1925
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lackawanna-County, Pennsylvania |
| Surname | Lloyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Dickson |
| 1935 Residence (County) | Lackawanna |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Dickson |
| 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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Carl Lloyd | Son | — | 1 | ~1939 |
| William Lloyd | Son | — | 13 | ~1927 |
| Lois Lloyd | Spouse | — | 42 | ~1898 |
| Hannah Lloyd | Daughter | — | 17 | ~1923 |
| Mary Lloyd | Daughter | — | 15 | ~1925 |
| Edward Lloyd | Head | — | 52 | ~1888 |
| Edward Lloyd | Son | — | 19 | ~1921 |
| George Lloyd | Son | — | 9 | ~1931 |
| Joseph Lloyd | Son | — | 4 | ~1936 |
| Thomas Lloyd | Son | — | 7 | ~1933 |
| Lois Lloyd | Daughter | — | 20 | ~1920 |
| Millicent Lloyd | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Lackawanna, Pennsylvania
Daughter, age 3
Lackawanna, Pennsylvania · implied b. ~1927 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lloyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lackawanna-County, Pennsylvania
Daughter, age 15
Lackawanna-County, Pennsylvania · implied b. ~1925 — 12 household members
| Surname | Lloyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Dickson |
| 1935 Residence (County) | Lackawanna |
| Highest Grade | Hs 1 |
| 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 Mary Lloyd across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lloyd
Daughter · 1940 · age 15 · b. ~1925 · Pennsylvania
★ You are viewing this record
Sibling
Carl Lloyd
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Lloyd
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Lloyd
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Lloyd
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lloyd
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Millicent Lloyd
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hannah Lloyd
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Lloyd
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Lloyd
Sibling · 1940 · age 9
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 — Lackawanna-County, Pennsylvania
Open full size
1940 US Federal Census — Lackawanna-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03523-00371)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Meehan | 60 | Head | Laborer | Pennsylvania |
| 42 | Nellie Meehan | 49 | Wife | — | Pennsylvania |
| 43 | Virginia Meehan | 19 | Daughter | — | Pennsylvania |
| 44 | Joseph Ratwaytis | 44 | Head | Laborer | Pennsylvania |
| 45 | Joseph Ratwaytis | 20 | Son | Laborer | Pennsylvania |
| 46 | Edward Ratwaytis | 17 | Son | — | Pennsylvania |
| 47 | Clarence Ratwaytis | 13 | Son | — | Pennsylvania |
| 48 | Justine Dubrachek | 36 | Sister | — | Pennsylvania |
| 49 | Cyril Dubrachek | 14 | Nephew | — | Pennsylvania |
| 50 | David Hall | 41 | Head | Laborer | Pennsylvania |
| 51 | Catherine Hall | 35 | Wife | — | Pennsylvania |
| 52 | Thomas Hall | 15 | Son | — | Pennsylvania |
| 53 | Delores Hall | 13 | Daughter | — | Pennsylvania |
| 54 | Shirley Hall | 6 | Daughter | — | Pennsylvania |
| 55 | Beverly Hall | 4 | Daughter | — | Pennsylvania |
| 56 | Celia Bray | 55 | Head | — | England |
| 57 | Charles Bray | 63 | Son | Laborer | England |
| 58 | John Bray | 23 | Son | Truck Driver | Pennsylvania |
| 59 | Wellington Bray | 31 | Son | Trucker | Pennsylvania |
| 60 | Edward Lloyd | 52 | Head | Laborer | Pennsylvania |
| 61 | Lois Lloyd | 42 | Wife | — | Pennsylvania |
| 62 | Lois Lloyd | 20 | Daughter | Examiner | Pennsylvania |
| 63 | Edward Lloyd | 19 | Son | Clerk | Pennsylvania |
| 64 | Hannah Lloyd | 17 | Daughter | — | Pennsylvania |
| 65 | Mary Lloyd THIS PERSON | 15 | Daughter | — | Pennsylvania |
| 66 | William Lloyd | 13 | Son | — | Pennsylvania |
| 67 | Millicent Lloyd | 10 | Daughter | — | Pennsylvania |
| 68 | George Lloyd | 9 | Son | — | Pennsylvania |
| 69 | Thomas Lloyd | 7 | Son | — | Pennsylvania |
| 70 | Joseph Lloyd | 4 | Son | — | Pennsylvania |
| 71 | Carl Lloyd | 1 | Son | — | Pennsylvania |
| 72 | William Buza | 50 | Head | Business Man | Poland |
| 73 | Theodore Buza | 21 | Son | New Worker | Pennsylvania |
| 74 | Ceil Buza | 19 | Daughter | — | Pennsylvania |
| 75 | Bella Buza | 17 | Daughter | — | Pennsylvania |
| 76 | Dorothy Buza | 11 | Daughter | — | Pennsylvania |
| 77 | Evelyn Buza | 9 | Daughter | — | Pennsylvania |
| 78 | Vincent Buza | 24 | Son-in-law | Bartender | Pennsylvania |
| 79 | Dorothy Buza | 24 | Daughter | — | Pennsylvania |
| 80 | Carol Buza | 2 | Granddaughter | — | Pennsylvania |
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)