MH
Mary Hickey — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Hickey across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 3-person household.
Age 43
b. ~1877
Female
Spouse
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Hickey |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1900 |
| 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 |
| Birth Country | Ireland |
| Year of Naturalization | 1908 |
| Birthplace (normalized) | ireland |
| Township / Ward | Arlington Town |
| Est. Birth Year | ~1877 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Margaret Hickey | Daughter | — | 5 | ~1915 |
| Patrick Hickey | Head | — | 43 | ~1877 |
| Mary Hickey | Spouse | — | 43 | ~1877 |
Census Appearances
1900
Norfolk, Massachusetts
Other, age 23
Norfolk, Massachusetts · implied b. ~1877 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hickey |
| Given Name | Mary |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Month | Aug |
| Birth Year | 1877 |
| Year of Immigration | 1900 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Middlesex, Massachusetts
Spouse, age 32
Middlesex, Massachusetts · implied b. ~1878 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hickey |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 12 |
| Children Born | 4 |
| Children Living | 4 |
| Year of Immigration | 1901 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Middlesex, Massachusetts
Spouse, age 43
Middlesex, Massachusetts · implied b. ~1877 — 3 household members
| Surname | Hickey |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1908 |
| 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 Hickey across 3 US Census years (1900, 1910 and 1920) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Hickey
Spouse · 1920 · age 43 · b. ~1877 · 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 — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu706unit:0189)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary A Myland | 75 | Wife | — | Massachusetts |
| 2 | Walter B Angus | 34 | Head | Agent | Massachusetts |
| 3 | Emma J Angus | 31 | Wife | — | Massachusetts |
| 4 | Walter B Jr Angus | 10 | Son | — | Massachusetts |
| 5 | James Ford | 54 | Head | Collector | Massachusetts |
| 6 | Bridget Ford | 50 | Wife | — | Ireland |
| 7 | Joseph W York | 45 | Head | Commercial | Massachusetts |
| 8 | Edna York | 44 | Wife | — | Massachusetts |
| 9 | Sarah A Brooking | 76 | Mother-in-law | — | Massachusetts |
| 10 | Thomas Moreland | 40 | Head | Com Trav | Massachusetts |
| 11 | Louise Moreland | 36 | Wife | — | Massachusetts |
| 12 | Thomas Moreland | 2 | Son | — | Massachusetts |
| 13 | Joseph Potember | 38 | Head | Tailor | Russia |
| 14 | Rebecca Potember | 37 | Wife | — | Russia |
| 15 | John Potember | 9 | Son | — | Massachusetts |
| 16 | Isidor Potember | 8 | Son | — | Massachusetts |
| 17 | Helen Potember | 5 | Daughter | — | Massachusetts |
| 18 | Frank Potember | 1 | Son | — | Massachusetts |
| 19 | Jason A Swatkins | 48 | Head | — | Massachusetts |
| 20 | Sofia Swatkins | 46 | Wife | — | Ireland |
| 21 | Edward Swatkins | 10 | Son | — | Massachusetts |
| 22 | Albert Swatkins | 4 | Son | — | Massachusetts |
| 23 | Charles A Paine | 57 | Head | Watchman | Massachusetts |
| 24 | Mabel E Paine | 56 | Wife | — | Massachusetts |
| 25 | Joseph S Paine | 33 | Son | Com Traveler | Massachusetts |
| 26 | Mary S Paine | 31 | Daughter-in-law | — | Massachusetts |
| 27 | Raymond Lindsay | 32 | Head | Foreman | Massachusetts |
| 28 | Florence Lindsay | 37 | Wife | — | Massachusetts |
| 29 | Alfred L Brison | 33 | Head | Manager | Nova Scotia |
| 30 | Annabella Brison | 28 | Wife | — | Nova Scotia |
| 31 | Ruth Brison | 1 | Daughter | — | Massachusetts |
| 32 | George Larock | 39 | Head | Foreman | Massachusetts |
| 33 | Edith Larock | 38 | Wife | — | New York |
| 34 | Patrick Hickey | 43 | Head | Foreman | Ireland |
| 35 | Mary Hickey THIS PERSON | 43 | Wife | — | Ireland |
| 36 | Margaret Hickey | 5 | Daughter | — | Massachusetts |
| 37 | George A Sawyer | 68 | Head | Carpenter | Maine |
| 38 | Mary Sawyer | 66 | Wife | — | Maine |
| 39 | Claude Sawyer | 45 | Son | Clerk | Massachusetts |
| 40 | Blanche Sawyer | 37 | Daughter | Stenographer | Maine |
| 41 | Emeline Sawyer | 32 | Daughter | Stenographer | Maine |
| 42 | Berton Eastman | 38 | Head | Clerk | New Hampshire |
| 43 | M Florence Eastman | 37 | Wife | — | Massachusetts |
| 44 | Eleanor Eastman | 17 | Daughter | — | Massachusetts |
| 45 | Ruth L Eastman | 16 | Daughter | — | Massachusetts |
| 46 | Robert S Eastman | 10 | Son | — | Massachusetts |
| 47 | Eleanor F Doton | 71 | Lodger | — | Massachusetts |
| 48 | Clarence Gunter | 22 | Lodger | Salesman | Massachusetts |
| 49 | Ellen Marden | 73 | Head | — | New Hampshire |
| 50 | Harry W Marden | 39 | Son | Clerk | New Hampshire |
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)