MK
Mary Keefe — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Keefe across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1845), then head of a 2-person household.
Age 75
b. ~1845
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Keefe |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1860 |
| 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 | R |
| Birth Country | Ireland |
| Year of Naturalization | 1870 |
| Birthplace (normalized) | ireland |
| Township / Ward | Everett City |
| Est. Birth Year | ~1845 |
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.
2 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Roland Keefe | Son | — | 28 | ~1892 |
| Mary Keefe | Head | — | 75 | ~1845 |
Census Appearances
1900
Middlesex, Massachusetts
Spouse, age 55
Middlesex, Massachusetts · implied b. ~1845 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keefe |
| Given Name | Mary G |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Oct |
| Birth Year | 1845 |
| Year of Immigration | 1860 |
| 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 66
Middlesex, Massachusetts · implied b. ~1844 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keefe |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 39 |
| Children Born | 7 |
| Children Living | 7 |
| Year of Immigration | 1869 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Housekeeper |
| Industry | At home |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Middlesex, Massachusetts
Head, age 75
Middlesex, Massachusetts · implied b. ~1845 — 2 household members
| Surname | Keefe |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1860 |
| 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 | R |
| Birth Country | Ireland |
| Year of Naturalization | 1870 |
| 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 Keefe across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Mary Keefe
Head · 1920 · age 75 · b. ~1845 · 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:1920:14thcensusofpopu710unit:0088)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward Lindley | 37 | Head | Motorman | England |
| 52 | Edith M Lindley | 36 | Wife | — | Massachusetts |
| 53 | Edward F Lindley | 7 | Son | — | Massachusetts |
| 54 | Howard W Hennes | 21 | Head | Steam Fitter | Massachusetts |
| 55 | Annie J Hennes | 18 | Wife | — | Massachusetts |
| 56 | William J Keefe | 23 | Boarder | Cutter | Massachusetts |
| 57 | Katherine Keefe | 23 | Boarder | — | Massachusetts |
| 58 | Maurice D Benson | 37 | Head | Steam Fitter | Canada |
| 59 | Elizabeth C Benson | 34 | Wife | — | Massachusetts |
| 60 | Maurice D Benson | 7 | Son | — | Massachusetts |
| 61 | Smith C Crowell | 48 | Boarder | Fisherman | Canada |
| 62 | James P Murphy | 36 | Head | Electrician | Canada |
| 63 | Annie F Murphy | 34 | Wife | — | Canada |
| 64 | Mary R Murphy | 5 | Daughter | — | Massachusetts |
| 65 | George Varnesia | 27 | Head | Laborer | Italy |
| 66 | Cromakee Varnesia | 27 | Wife | — | Italy |
| 67 | Mary Varnesia | 5 | Daughter | — | Massachusetts |
| 68 | Louis Varnesia | 3 | Son | — | Massachusetts |
| 69 | Alfonz Island | 45 | Head | Barber | Italy |
| 70 | Sarah Island | 42 | Wife | — | Italy |
| 71 | Josephine Island | 17 | Daughter | Stitcher | Massachusetts |
| 72 | Leopold Island | 16 | Son | — | Massachusetts |
| 73 | Achilla Island | 14 | Son | — | Massachusetts |
| 74 | Anna Island | 13 | Daughter | — | Massachusetts |
| 75 | Eilda Island | 12 | Daughter | — | Massachusetts |
| 76 | Arcangelo Island | 10 | Son | — | Massachusetts |
| 77 | John Island | 8 | Son | — | Massachusetts |
| 78 | Jerry Island | 6 | Son | — | Massachusetts |
| 79 | Margaret Island | 5 | Daughter | — | Massachusetts |
| 80 | Camella Island | 3 | Daughter | — | Massachusetts |
| 81 | Claus Friberg | 52 | Head | Mechanic | Sweden |
| 82 | Sigrid Friberg | 49 | Wife | — | Sweden |
| 83 | Marion Ester Friberg | 25 | Daughter | — | Sweden |
| 84 | Eva Barbara Hassing | 75 | Boarder | — | Massachusetts |
| 85 | Mary Keefe THIS PERSON | 75 | Head | — | Ireland |
| 86 | Roland Keefe | 28 | Son | Typist | Massachusetts |
| 87 | Alonzo Ricker | 74 | Head | — | Maine |
| 88 | Emma Ricker | 64 | Wife | — | Maine |
| 89 | Winifred S Ricker | 40 | Daughter | Stenographer | Massachusetts |
| 90 | Ralph R Macdonald | 48 | Head | Carpenter | Canada |
| 91 | Mary Macdonald | 45 | Wife | — | Canada |
| 92 | John A Macdonald | 17 | Son | — | Massachusetts |
| 93 | Mary Macdonald | 16 | Daughter | Saleswoman | Massachusetts |
| 94 | Edward Macdonald | 14 | Son | — | Massachusetts |
| 95 | Jane Macdonald | 10 | Daughter | — | Massachusetts |
| 96 | Ellen Macdonald | 8 | Daughter | — | Massachusetts |
| 97 | Margaret Macdonald | 6 | Daughter | — | Massachusetts |
| 98 | Francis Macdonald | 3 | Son | — | Massachusetts |
| 99 | John N Harvey | 65 | Head | Machinist | Canada |
| 100 | Alice L Harvey | 44 | Wife | — | 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)