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Mary Leonard — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Mary Leonard across the 1900, 1910 and 1920 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1833), then head of a 4-person household.
Age 87
b. ~1833
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Worcester, Massachusetts |
| Surname | Leonard |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 87 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1847 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Ireland |
| Year of Naturalization | 1857 |
| Birthplace (normalized) | ireland |
| Township / Ward | Leicester Precinct 1 |
| Est. Birth Year | ~1833 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Leonard | Daughter | — | 65 | ~1855 |
| Katherine Leonard | Daughter | — | 67 | ~1853 |
| Elizabeth Leonard | Daughter | — | 51 | ~1869 |
| Mary Leonard | Head | — | 87 | ~1833 |
Census Appearances
1900
Worcester, Massachusetts
Spouse, age 67
Worcester, Massachusetts · implied b. ~1833 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Apr |
| Birth Year | 1833 |
| Year of Immigration | 1848 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Worcester, Massachusetts
Other, age 76
Worcester, Massachusetts · implied b. ~1834 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | Mary |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 11 |
| Children Living | 1 |
| Year of Immigration | 1870 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Worcester, Massachusetts
Head, age 87
Worcester, Massachusetts · implied b. ~1833 — 4 household members
| Surname | Leonard |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 87 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1847 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Ireland |
| Year of Naturalization | 1857 |
| Birthplace (normalized) | ireland |
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 Leonard across 3 US Census years (1900, 1910 and 1920) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Leonard
Head · 1920 · age 87 · b. ~1833 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Worcester, Massachusetts
Open full size
1920 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu746unit:1071)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Myron W Ladd | 30 | Head | Woodworker | Maine |
| 2 | Viola E Stone | 53 | Housekeeper | Housekeeper | Massachusetts |
| 3 | Francis E | 21 | Roomer | Fireman | Massachusetts |
| 4 | Forest W | 21 | Roomer | Machinist | Massachusetts |
| 5 | Frederick Brimberry | 30 | Head | Foreman | Maine |
| 6 | Sarah B Brimberry | 24 | Wife | — | Massachusetts |
| 7 | Alberta E Brimberry | 5 | Daughter | — | Massachusetts |
| 8 | Frederick A Brimberry | 3 | Daughter | — | Massachusetts |
| 9 | Barbara F Brimberry | 1 | Daughter | — | Massachusetts |
| 10 | Constance I Whipple | 23 | Sister in law | Stenographer | Massachusetts |
| 11 | Julius J Ritter | 69 | Head | Hand Card Maker | Massachusetts |
| 12 | Leonora M Ritter | 66 | Wife | — | Massachusetts |
| 13 | Mary T Mcpartland | 63 | Head | Inspector | Massachusetts |
| 14 | Alice J Mcpartland | 56 | Sister | Cleaner | Massachusetts |
| 15 | Elizabeth T Mcpartland | 54 | Sister | Chief Operator | Massachusetts |
| 16 | Joseph F Drophy | 54 | Head | Carder | Massachusetts |
| 17 | Gertrude M Drophy | 22 | Daughter | Operator | Massachusetts |
| 18 | Joseph F Jr Drophy | 17 | Son | Machinist | Massachusetts |
| 19 | Walter Drophy | 11 | Son | — | Massachusetts |
| 20 | Mary Leonard THIS PERSON | 87 | Head | — | Ireland |
| 21 | Katherine Leonard | 67 | Daughter | — | Massachusetts |
| 22 | Mary Leonard | 65 | Daughter | Nurse | Massachusetts |
| 23 | Elizabeth Leonard | 51 | Daughter | Bookkeeper | Massachusetts |
| 24 | Alice M Baker | 48 | Head | Machine Operator | Massachusetts |
| 25 | Arthur H Baker | 43 | Brother | Packer | Massachusetts |
| 26 | Alfred L Baker | 41 | Brother | Grinder | Massachusetts |
| 27 | William A Tebo | 49 | Head | Hand Card Maker | Massachusetts |
| 28 | Clara E Tebo | 50 | Wife | — | Massachusetts |
| 29 | Florence Tebo | 22 | Daughter | — | Massachusetts |
| 30 | Alfred Tebo | 8 | Son | — | Massachusetts |
| 31 | Isaac Jr Cadoret | 36 | Head | Finisher | Canada |
| 32 | Emma C Cadoret | 35 | Wife | — | Massachusetts |
| 33 | Abbie Proulx | 65 | Head | — | Massachusetts |
| 34 | Bernice T Proulx | 13 | Boarder | — | Massachusetts |
| 35 | Evelyn L Montcalm | 12 | Boarder | — | Massachusetts |
| 36 | Louis Belmore | 53 | Head | — | Canada |
| 37 | Celia Belmore | 58 | Wife | Housework | Massachusetts |
| 38 | Estella Gay | 47 | Head | Machine Tender | Massachusetts |
| 39 | William D Gay | 21 | Son | Machine Tender | Massachusetts |
| 40 | Henry R Gay | 18 | Son | Machine Tender | Massachusetts |
| 41 | Clyde C Gay | 14 | Son | Helper | Massachusetts |
| 42 | Ellis Partridge | 18 | Boarder | Helper | Massachusetts |
| 43 | Bridget Dunn | 86 | Head | — | Ireland |
| 44 | Sarah Haffin | 43 | Daughter | Caretaker | Vermont |
| 45 | Katherine V Haffin | 12 | Daughter | — | Ireland |
| 46 | Irene F Haffin | 13 | Granddaughter | — | Massachusetts |
| 47 | Charles B Haffin | 9 | Grandson | — | Massachusetts |
| 48 | Ruth Haffin | 7 | Granddaughter | — | Massachusetts |
| 49 | John Whittaker | 64 | Roomer | Machinist | Germany |
| 50 | Andrew L Keyes | 47 | Head | Carpenter | Connecticut |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)