MC
Margaret Casey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Margaret Casey across the 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 13-person household.
Age 19
b. ~1911
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Casey |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Jefferson Village |
| Est. Birth Year | ~1911 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Helen Casey | Daughter | — | 18 | ~1912 |
| Margaret Casey | Daughter | — | 19 | ~1911 |
| John Casey | Son | — | 10 | ~1920 |
| Pauline Casey | Daughter | — | 1 | ~1929 |
| Phyllis Casey | Daughter | — | 3 | ~1927 |
| John Casey | Head | — | 48 | ~1882 |
| Annie Casey | Spouse | — | 37 | ~1893 |
| James Casey | Son | — | ~1930 | |
| Hazel Casey | Daughter | — | 16 | ~1914 |
| Irene Casey | Daughter | — | 5 | ~1925 |
| Mildred Casey | Daughter | — | 14 | ~1916 |
| Elizabeth Casey | Daughter | — | 8 | ~1922 |
| Mary Casey | Daughter | — | 12 | ~1918 |
Census Appearances
1920
Worcester, Massachusetts
Daughter, age 9
Worcester, Massachusetts · implied b. ~1911 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Margaret F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Daughter, age 19
Worcester, Massachusetts · implied b. ~1911 — 13 household members
| Surname | Casey |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Margaret Casey across 2 US Census years (1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Casey
Daughter · 1930 · age 19 · b. ~1911 · Massachusetts
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Sibling
Elizabeth Casey
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Casey
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phyllis Casey
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Casey
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Casey
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Casey
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Casey
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Casey
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Casey
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Casey
Sibling · 1930 · age 18
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
1930 US Federal Census — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel963:1035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna A Lufkin | 44 | Head | — | Massachusetts |
| 2 | John J Lufkin | 4 | Son | — | Massachusetts |
| 3 | Charles B Lufkin | 53 | Head | Chauffeur | Maine |
| 4 | Hannah G Lufkin | 37 | Wife | — | Canada English |
| 5 | Arthur M Lufkin | 52 | Head | Laborer | Maine |
| 6 | Frederick H Wadsworth | 56 | Head | Overseer | Massachusetts |
| 7 | Katie A Wadsworth | 50 | Wife | — | Massachusetts |
| 8 | Joseph J Wadsworth | 33 | Son | — | Massachusetts |
| 9 | Mary E Wadsworth | 20 | Daughter | — | Massachusetts |
| 10 | Blanche Dunbar | 16 | Daughter | — | Massachusetts |
| 11 | Charles F Dunbar | 3 | Grandson | — | Massachusetts |
| 12 | Daniel Dixon | 49 | Head | Manager | Rhode Island |
| 13 | Clara Dixon | 49 | Wife | — | Rhode Island |
| 14 | Lester C Adams | 30 | Head | Dresser Tender | Massachusetts |
| 15 | Armaline Adams | 24 | Wife | Manager | Massachusetts |
| 16 | Lester C Jr Adams | 4 | Son | — | Massachusetts |
| 17 | James V Armstrong | 27 | Head | Percher | Massachusetts |
| 18 | Blanche E Armstrong | 23 | Wife | Manager | Massachusetts |
| 19 | Sally A Armstrong | 2 | Daughter | — | Massachusetts |
| 20 | Arline Armstrong | 1 | Daughter | — | Massachusetts |
| 21 | Julia F Welch | 22 | Sister-in-law | — | Massachusetts |
| 22 | John J Moran | 29 | Head | Dresser Tender | Massachusetts |
| 23 | Sarah Moran | 26 | Wife | — | Massachusetts |
| 24 | Fred C Richardson | 48 | Head | Farmer | Massachusetts |
| 25 | Mary E Richardson | 52 | Wife | — | Massachusetts |
| 26 | John F Casey | 48 | Head | Hoisting Engineer | Massachusetts |
| 27 | Annie Casey | 37 | Wife | — | Massachusetts |
| 28 | Margaret Casey THIS PERSON | 19 | Daughter | — | Massachusetts |
| 29 | Helen Casey | 18 | Daughter | — | Massachusetts |
| 30 | Hazel Casey | 16 | Daughter | — | Massachusetts |
| 31 | Mildred Casey | 14 | Daughter | — | Massachusetts |
| 32 | Mary Casey | 12 | Daughter | — | Massachusetts |
| 33 | John Casey | 10 | Son | — | Massachusetts |
| 34 | Elizabeth Casey | 8 | Daughter | — | Massachusetts |
| 35 | Irene Casey | 5 | Daughter | — | Massachusetts |
| 36 | Phyllis Casey | 3 | Daughter | — | Massachusetts |
| 37 | Pauline Casey | 1 | Daughter | — | Massachusetts |
| 38 | James Casey | 0 | Son | — | Massachusetts |
| 39 | John Ranger | 40 | Head | Weaver | Czechoslovakia |
| 40 | Frances Ranger | 40 | Wife | — | Czechoslovakia |
| 41 | John Ranger | 15 | Son | — | Massachusetts |
| 42 | Frances Ranger | 14 | Daughter | — | Massachusetts |
| 43 | Sophie Ranger | 12 | Daughter | — | Massachusetts |
| 44 | Lillian Ranger | 5 | Daughter | — | Massachusetts |
| 45 | William B Jones | 27 | Head | — | Massachusetts |
| 46 | Louis M Voronoff | 37 | Head | Farmer | Massachusetts |
| 47 | Bertha A Voronoff | 20 | Wife | — | Connecticut |
| 48 | Louis M Jr Voronoff | 2 | Son | — | Massachusetts |
| 49 | Elliot R Voronoff | 1 | Son | — | Massachusetts |
| 50 | Carl H Voronoff | 45 | Brother | Farmer | New York |
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)