MC
Mary Crowley — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Mary Crowley across the 1910 and 1920 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 8-person household.
Age 55
b. ~1865
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Essex, Massachusetts |
| Surname | Crowley |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1888 |
| Naturalization Status | Alien |
| 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 | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Newburyport City |
| Est. Birth Year | ~1865 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Nellie Crowley | Daughter | — | 21 | ~1899 |
| John Crowley | Son | — | 24 | ~1896 |
| Annie Crowley | Daughter | — | 28 | ~1892 |
| Nellie Crowley | Daughter | — | 35 | ~1885 |
| Margaret Crowley | Daughter | — | 19 | ~1901 |
| Mary Crowley | Head | — | 55 | ~1865 |
| Frank Crowley | Son | — | 33 | ~1887 |
| Julia Crowley | Daughter | — | 26 | ~1894 |
Census Appearances
1910
Essex, Massachusetts
Other, age 50
Essex, Massachusetts · implied b. ~1860 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crowley |
| Given Name | Mary |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1887 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Spinner |
| Industry | Woolen Mill |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Essex, Massachusetts
Head, age 55
Essex, Massachusetts · implied b. ~1865 — 8 household members
| Surname | Crowley |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1888 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| 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 Crowley across 2 US Census years (1910 and 1920) in Essex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Mary Crowley
Head · 1920 · age 55 · b. ~1865 · 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 — Essex, Massachusetts
Open full size
1920 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu695unit:0999)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Russell C. Smith | 2 | Son | — | Massachusetts |
| 2 | John J. Phil | 38 | Head | Cutter | Massachusetts |
| 3 | Helen G. Phil | 34 | Wife | — | Massachusetts |
| 4 | Helen E. Phil | 7 | Daughter | — | Massachusetts |
| 5 | Isaac Blumberg | 32 | Head | Laborer | Russian Poland |
| 6 | Annie Blumberg | 29 | Wife | — | Russian Poland |
| 7 | Sarah S. Blumberg | 8 | Daughter | — | Russian Poland |
| 8 | Esther Blumberg | 5 | Daughter | — | New York |
| 9 | Joseph Blumberg | 2 | Son | — | Massachusetts |
| 10 | Arthur Goudreau | 34 | Head | Moulder | Canada |
| 11 | Mary M. Goudreau | 29 | Wife | — | New Hampshire |
| 12 | Dora E. Goudreau | 12 | Daughter | — | New Hampshire |
| 13 | Lillia E. Goudreau | 8 | Daughter | — | New Hampshire |
| 14 | Leonard A. Goudreau | 6 | Son | — | New Hampshire |
| 15 | Myrena E. Goudreau | 5 | Daughter | — | New Hampshire |
| 16 | William E. Goudreau | 3 | Son | — | New Hampshire |
| 17 | Simon F. Goudreau | 2 | Son | — | Massachusetts |
| 18 | Arthur J. Goudreau | 1 | Son | — | Massachusetts |
| 19 | Dennis Cronin | 53 | Head | Case Maker | Ireland |
| 20 | Julia Cronin | 52 | Wife | — | Ireland |
| 21 | Joseph Cronin | 20 | Daughter | — | Massachusetts |
| 22 | Catherine Cronin | 16 | Daughter | Tube Maker | Massachusetts |
| 23 | John D. Cronin | 11 | Son | — | Massachusetts |
| 24 | John Cronin | 7 | Grandson | — | Massachusetts |
| 25 | William H. Sargent | 61 | Head | Assembler | Massachusetts |
| 26 | Marietta Sargent | 56 | Wife | — | New Hampshire |
| 27 | Allan D. Sargent | 21 | Son | Electrical Engineer | Massachusetts |
| 28 | Annie E. Fuller | 65 | Head | — | Massachusetts |
| 29 | John H. Fuller | 32 | Son | Cutter | Massachusetts |
| 30 | Elsie E. Fuller | 18 | Daughter | Clerk | Massachusetts |
| 31 | Robert Fuller | 2 | Grandson | — | Massachusetts |
| 32 | Grace H. Fuller | 31 | Daughter-in-law | Heel Maker | Canada |
| 33 | Allan H. Bradshaw | 37 | Head | Buffer | Canada |
| 34 | Mary E. Bradshaw | 36 | Wife | — | Maine |
| 35 | Robert D. Bradshaw | 15 | Son | — | Massachusetts |
| 36 | William A. Bradshaw | 13 | Son | — | New York |
| 37 | Evelyn M. Bradshaw | 12 | Daughter | — | Massachusetts |
| 38 | Phyllis E. Bradshaw | 10 | Daughter | — | Massachusetts |
| 39 | Sarah S. Dunning | 76 | Head | — | Massachusetts |
| 40 | Grace Caroline Dunning | 29 | Daughter | — | New Hampshire |
| 41 | Mary Crowley THIS PERSON | 55 | Head | — | Ireland |
| 42 | Nellie F. Crowley | 35 | Daughter | Stitcher | Massachusetts |
| 43 | Frank Crowley | 33 | Son | Cutter | Massachusetts |
| 44 | Annie Crowley | 28 | Daughter | Packer | Massachusetts |
| 45 | Julia Crowley | 26 | Daughter | Packer | Massachusetts |
| 46 | John Crowley | 24 | Son | Clerk | Massachusetts |
| 47 | Nellie Crowley | 21 | Daughter | Clerk | Massachusetts |
| 48 | Margaret Crowley | 19 | Daughter | Packer | Massachusetts |
| 49 | Andrew Ross | 42 | Head | Buffer | England |
| 50 | Anna Ross | 42 | Wife | — | Maine |
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)