ME
Margaret Ellis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Margaret Ellis across the 1910, 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed), with identified parents Albert & Maude — first a daughter (b.~1905), then head of a 4-person household.
Age 25
b. ~1905
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Ellis |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Filing Clerk |
| Industry | Power Company |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Filing Clerk |
| Township / Ward | Athol Town |
| Est. Birth Year | ~1905 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Ellis | Daughter | — | 25 | ~1905 |
| Richard Ellis | Son | — | 19 | ~1911 |
| Albert Ellis | Head | — | 59 | ~1871 |
| Maude Ellis | Spouse | — | 59 | ~1871 |
Census Appearances
1910
Worcester, Massachusetts
Daughter, age 5
Worcester, Massachusetts · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ellis |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | No |
| Can Write | No |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Worcester, Massachusetts
Daughter, age 15
Worcester, Massachusetts · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ellis |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Industry | at school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Daughter, age 25
Worcester, Massachusetts · implied b. ~1905 — 4 household members
| Surname | Ellis |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Filing Clerk |
| Industry | Power Company |
| Class of Worker | W |
| 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 Ellis across 3 US Census years (1910, 1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage. Identified parents: father Albert Ellis (~0.92 confidence) and mother Maude Ellis (~0.92 confidence) and mother Maude Ellis (~0.92 confidence) and mother Maude Ellis (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Ellis
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Maude Ellis
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Maude Ellis
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Maude Ellis
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Ellis
Daughter · 1930 · age 25 · b. ~1905 · Massachusetts
★ You are viewing this record
Sibling
Richard Ellis
Sibling · 1930 · age 19
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:massachusettscensus00reel961:0622)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ida S. Snow | 44 | Boarder | Saleslady | Connecticut |
| 52 | Myron A. Smith | 35 | Head | Laborer | Massachusetts |
| 53 | Evelyn M. Smith | 32 | Wife | — | Massachusetts |
| 54 | Marjorie E. Smith | 2 | Daughter | — | Massachusetts |
| 55 | Percy Hicks | 23 | Lodger | Machine Operator | England |
| 56 | Guy Atkinson | 39 | Head | Mechanic Manager | New Hampshire |
| 57 | Geneva B. Atkinson | 41 | Wife | — | Massachusetts |
| 58 | Virginia B. Atkinson | 17 | Daughter | — | Massachusetts |
| 59 | Robert L. Atkinson | 14 | Son | — | Massachusetts |
| 60 | John R. Atkinson | 13 | Son | — | Massachusetts |
| 61 | Henrie C. Fay | 72 | Head | Agent | Massachusetts |
| 62 | Eva R. Fay | 75 | Wife | — | Massachusetts |
| 63 | Mae A. Perham | 62 | Servant | Servant | Canada-English |
| 64 | Ozie O. Serre | 47 | Head | Foreman | Canada-French |
| 65 | Florence E. Serre | 41 | Wife | Book-Keeper | Massachusetts |
| 66 | Pauline G. Serre | 14 | Daughter | — | Massachusetts |
| 67 | John P. Havens | 70 | Head | Retailer | Massachusetts |
| 68 | Florence E. Gourlay | 38 | Daughter | — | Massachusetts |
| 69 | Clifford F. Gourlay | 37 | Son-in-law | Proprietor | Massachusetts |
| 70 | Josephine L. Hacie | 61 | Head | Teacher | Rhode Island |
| 71 | Ethel M. Longley | 51 | Head | — | Massachusetts |
| 72 | Henry Q. Wood | 24 | Head | Hairdresser | Massachusetts |
| 73 | Eldora E. Wood | 20 | Wife | — | Massachusetts |
| 74 | S. Ida Upham | 68 | Head | — | Massachusetts |
| 75 | Italia L. Warner | 48 | Daughter | Teller | Massachusetts |
| 76 | Everett Q. Gerry | 64 | Brother | Laborer | Massachusetts |
| 77 | Leon G. Buckwold | 36 | Head | Auto Mechanic | Massachusetts |
| 78 | Beatrice A. Buckwold | 34 | Wife | Waitress | Massachusetts |
| 79 | Leon G. Jr. Buckwold | 5 | Son | — | Massachusetts |
| 80 | David A. Buckwold | 1 | Son | — | Massachusetts |
| 81 | Jacob Plotkin | 53 | Head | Agent | Russia |
| 82 | Anna R. Plotkin | 52 | Wife | — | Russia |
| 83 | Isadore Plotkin | 24 | Son | Proprietor | Russia |
| 84 | Lillian N. Plotkin | 21 | Daughter-in-law | — | Massachusetts |
| 85 | A. William Plotkin | 27 | Son | Lawyer | Russia |
| 86 | Rose Plotkin | 24 | Daughter | Bookkeeper | Russia |
| 87 | Freda S. Plotkin | 20 | Daughter | Bookkeeper | Massachusetts |
| 88 | Lillian J. Plotkin | 14 | Daughter | — | Massachusetts |
| 89 | Charles S. Plotkin | 3 | Grandson | — | Massachusetts |
| 90 | Sherman P. Plotkin | 2 | Grandson | — | Massachusetts |
| 91 | Albert N. Ellis | 59 | Head | Agent | Massachusetts |
| 92 | Maude B. Ellis | 59 | Wife | — | Massachusetts |
| 93 | Margaret Ellis THIS PERSON | 25 | Daughter | Filing Clerk | Massachusetts |
| 94 | Richard B. Ellis | 19 | Son | — | Massachusetts |
| 95 | Julia Hart | 72 | Head | — | Connecticut |
| 96 | Sadie J. Cardwell | 55 | Daughter | Laborer | Connecticut |
| 97 | Laura M. Cyr | 44 | Daughter | Servant | Connecticut |
| 98 | Louis E. Fisette | 38 | Head | Proprietor | Massachusetts |
| 99 | Rita M. Fisette | 14 | Daughter | — | Massachusetts |
| 100 | Robert L. Fisette | 10 | Son | — | Massachusetts |
Pedigree Summary
Margaret + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)