MC
Mary Cronin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Mary Cronin across the 1900, 1910 and 1920 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1869), then head of a 10-person household.
Age 51
b. ~1869
Female
Spouse
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Essex, Massachusetts |
| Surname | Cronin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1889 |
| 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 |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | City Of Peabody |
| Est. Birth Year | ~1869 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Cronin | Head | — | 62 | ~1858 |
| Alice Cronin | Daughter | — | 23 | ~1897 |
| Ed Warma | Other | — | 27 | ~1893 |
| Mary Cronin | Spouse | — | 51 | ~1869 |
| Ivar Nyman | Other | — | 28 | ~1892 |
| John Cronin | Son | — | 25 | ~1895 |
| Mary Cronin | Daughter | — | 26 | ~1894 |
| Otto Nyman | Other | — | 30 | ~1890 |
| William Cronin | Son | — | 21 | ~1899 |
| Fabian Nyman | Other | — | 30 | ~1890 |
Census Appearances
1900
Essex, Massachusetts
Spouse, age 30
Essex, Massachusetts · implied b. ~1870 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cronin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Jan |
| Birth Year | 1870 |
| Year of Immigration | 1888 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Essex, Massachusetts
Spouse, age 40
Essex, Massachusetts · implied b. ~1870 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cronin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 16 |
| Children Born | 6 |
| Children Living | 6 |
| Year of Immigration | 1890 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Essex, Massachusetts
Spouse, age 51
Essex, Massachusetts · implied b. ~1869 — 10 household members
| Surname | Cronin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1889 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| 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 Cronin across 3 US Census years (1900, 1910 and 1920) in Essex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Mary Cronin
Spouse · 1920 · age 51 · b. ~1869 · 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:1920:14thcensusofpopu696unit:0201)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George | 30 | Boarder | Glue Co. | Italian |
| 52 | Frank | 45 | Head | Laborer | Italy |
| 53 | Angela | 41 | Wife | — | Italy |
| 54 | Theresa | 21 | Daughter | — | Italy |
| 55 | Mary | 20 | Daughter | — | Italy |
| 56 | Angelina | 18 | Daughter | — | Italy |
| 57 | Joseph | 13 | Son | — | Italy |
| 58 | Carlo Ciman | 52 | Head | Buffer | Italy |
| 59 | Angela Ciman | 55 | Wife | — | Italy |
| 60 | Natale Ciman | 25 | Son | Laborer | Italy |
| 61 | Edward Ciman | 7 | Son | — | France |
| 62 | Mary Ciman | 3 | Daughter | — | France |
| 63 | Joseph Pruitt | 31 | Head | Molding | Austria |
| 64 | Barbara Pruitt | 27 | Wife | — | Austria |
| 65 | John Pruitt | 7 | Son | — | Massachusetts |
| 66 | Amelia Pruitt | 5 | Daughter | — | Massachusetts |
| 67 | Paulo Montego | 27 | Head | Mixer | Russia |
| 68 | Annie Montego | 26 | Wife | — | Russia |
| 69 | Nicholas Montego | 2 | Son | — | Massachusetts |
| 70 | Daniel Salvatorey | 40 | Boarder | Laborer | Russia |
| 71 | Teresa Salvatorey | 40 | Boarder | — | Russia |
| 72 | Constanty Coleski | 40 | Head | Laborer | Russia |
| 73 | Annie Coleski | 30 | Wife | — | Russia |
| 74 | John Coleski | 9 | Son | — | Russia |
| 75 | Sophia Coleski | 4 | Daughter | — | Massachusetts |
| 76 | Amelia Coleski | 2 | Daughter | — | Massachusetts |
| 77 | Susanna Steinberg | 36 | Boarder | Oiler | Russia |
| 78 | Joseph Buttowski | 38 | Head | Bleacher | Russia |
| 79 | Mary Buttowski | 36 | Wife | — | Russia |
| 80 | Alexander Buttowski | 8 | Son | — | Massachusetts |
| 81 | Mary Lambert | 55 | Head | — | Ireland |
| 82 | Herbert Lambert | 50 | Brother | Cutting | Ireland |
| 83 | William Lambert | 48 | Brother | Leather Worker | Massachusetts |
| 84 | Michael Lambert | 40 | Brother | Leather Worker | Massachusetts |
| 85 | Edward J. Lambert | 38 | Brother | Upholsterer | Massachusetts |
| 86 | Sarah A. Lambert | 33 | Sister | Stitcher | Massachusetts |
| 87 | John Cronin | 62 | Head | Laborer | Ireland |
| 88 | Mary Cronin THIS PERSON | 51 | Wife | — | Ireland |
| 89 | Mary Cronin | 26 | Daughter | — | Massachusetts |
| 90 | John Cronin | 25 | Son | — | Massachusetts |
| 91 | Alice Cronin | 23 | Daughter | — | Massachusetts |
| 92 | William Cronin | 21 | Son | — | Massachusetts |
| 93 | Otto Nyman | 30 | Boarder | Hanger Up | Finland |
| 94 | Ivar Nyman | 28 | Boarder | Hanger Up | Finland |
| 95 | Ed. Warma | 27 | Boarder | Hanger Up | Finland |
| 96 | Fabian Nyman | 30 | Boarder | Hanger Up | Finland |
| 97 | Joseph Kardinski | 38 | Head | Laborer | Russia |
| 98 | Mary Kardinski | 42 | Wife | — | Russia |
| 99 | Joseph Kardinski | 6 | Son | — | Massachusetts |
| 100 | Elizabeth Kardinski | 2 | Daughter | — | Massachusetts |
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)