MH
Mary Healey — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Mary Healey across the 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1905), then head of a 11-person household.
Age 15
b. ~1905
Female
Daughter
Born: New Hampshire
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Essex, Massachusetts |
| Surname | Healey |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Newburyport City |
| 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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Healey | Daughter | — | 8 | ~1912 |
| Mary Healey | Daughter | — | 15 | ~1905 |
| Ernestine Healey | Daughter | — | 11 | ~1909 |
| Constance Healey | Daughter | — | 1 | ~1919 |
| Charles Healey | Head | — | 45 | ~1875 |
| Anna Healey | Spouse | — | 40 | ~1880 |
| Marion Healey | Daughter | — | 4 | ~1916 |
| Francis Healey | Son | — | 20 | ~1900 |
| Loretta Healey | Daughter | — | 16 | ~1904 |
| Christine Healey | Daughter | — | 18 | ~1902 |
| Ernest Healey | Son | — | 11 | ~1909 |
Census Appearances
1920
Essex, Massachusetts
Daughter, age 15
Essex, Massachusetts · implied b. ~1905 — 11 household members
| Surname | Healey |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Essex, Massachusetts
Daughter, age 24
Essex, Massachusetts · implied b. ~1906 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Healey |
| Given Name | M. Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Occupation | Stamper |
| Industry | Shoe factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Healey across 2 US Census years (1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Healey
Daughter · 1920 · age 15 · b. ~1905 · Massachusetts
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Sibling
Elizabeth Healey
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Constance Healey
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernestine Healey
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Christine Healey
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Healey
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Healey
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretta Healey
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Healey
Sibling · 1920 · age 4
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
1920 US Federal Census — Essex, Massachusetts
Open full size
1920 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu695unit:0883)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles T. Healey | 45 | Head | Edge Trimmer | New Hampshire |
| 2 | Anna T. Healey | 40 | Wife | — | Maine |
| 3 | Francis E. Healey | 20 | Son | Polisher | New Hampshire |
| 4 | Christine Healey | 18 | Daughter | Stitcher | New Hampshire |
| 5 | Loretta A. Healey | 16 | Daughter | Packer | New Hampshire |
| 6 | Mary E. Healey THIS PERSON | 15 | Daughter | — | New Hampshire |
| 7 | Ernest Healey | 11 | Son | — | Massachusetts |
| 8 | Ernestine Healey | 11 | Daughter | — | Massachusetts |
| 9 | Elizabeth Healey | 8 | Daughter | — | Massachusetts |
| 10 | Marion Healey | 4 | Daughter | — | Massachusetts |
| 11 | Constance Healey | 1 | Daughter | — | Massachusetts |
| 12 | Harriet S. Horie | 67 | Head | — | Massachusetts |
| 13 | Elizabeth Horie | 47 | Daughter | Teacher | Massachusetts |
| 14 | Horie | 43 | Daughter | Trained Nurse | Massachusetts |
| 15 | Carrie K. Hills | 46 | Head | Finisher | Massachusetts |
| 16 | Richard S. Hills | 18 | Son | Turner | Massachusetts |
| 17 | Alfred E. Bageen | 40 | Boarder | Foreman | New Hampshire |
| 18 | Alonzo A. Wait | 61 | Head | Iron Worker | Massachusetts |
| 19 | Annie M. Wait | 61 | Wife | — | Maine |
| 20 | Leland S. Wait | 27 | Son | Cutter | Massachusetts |
| 21 | Sadie P. Burrill | 36 | Daughter | Stitcher | Massachusetts |
| 22 | Sarah M. Furbush | 85 | Mother-in-law | — | England |
| 23 | Lilian Wait | 13 | Daughter | — | Massachusetts |
| 24 | James G. Pollard | 27 | Head | Finisher | Massachusetts |
| 25 | Ellen G. Pollard | 26 | Wife | — | Massachusetts |
| 26 | John J. Pollard | 6 | Son | — | Massachusetts |
| 27 | Nellie T. Pollard | 4 | Daughter | — | Massachusetts |
| 28 | Cecelia A. Pollard | 2 | Daughter | — | Massachusetts |
| 29 | Rita Pollard | 0 | Daughter | — | Massachusetts |
| 30 | Maurice Downing | 45 | Head | Section Hand | Ireland |
| 31 | Nellie Downing | 14 | Daughter | — | Massachusetts |
| 32 | Julia Downing | 11 | Daughter | — | Massachusetts |
| 33 | Maurice J. Downing | 9 | Son | — | Massachusetts |
| 34 | John Downing | 7 | Son | — | Massachusetts |
| 35 | David E. Welch | 44 | Head | Inspector | Maine |
| 36 | Annie S. Welch | 25 | Daughter | Stripper | Maine |
| 37 | Myra H. Healy | 22 | Daughter | Stripper | Maine |
| 38 | Charlotte M. Welch | 18 | Daughter | Molder | Wisconsin |
| 39 | Clarice Welch | 16 | Daughter | Checker | Wisconsin |
| 40 | Hazel F. Welch | 13 | Daughter | — | Wisconsin |
| 41 | Earl S. Welch | 11 | Son | — | Maine |
| 42 | Daniel H. Healy | 26 | Son-in-law | Salesman | Massachusetts |
| 43 | Daniel Jr. Healy | 1 | Grandson | — | Massachusetts |
| 44 | David B. Welch | 28 | Head | Roll Coverer | Massachusetts |
| 45 | Verna M. Welch | 27 | Wife | — | Canada |
| 46 | David B. Welch | 7 | Son | — | Massachusetts |
| 47 | Madeline O. Welch | 4 | Daughter | — | Massachusetts |
| 48 | Katherine Houlihan | 23 | Boarder | Spinner | Massachusetts |
| 49 | Harry R. Alwich | 35 | Cousin | Silver Smith | Canada |
| 50 | Harry Nickerson | 23 | Brother-in-law | Silver Smith | Canada |
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)