MF
Mary Fitzgerald — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Mary Fitzgerald across the 1910 and 1920 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1898), then head of a 12-person household.
Age 22
b. ~1898
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Essex, Massachusetts |
| Surname | Fitzgerald |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Canada |
| Additional Details | |
| Occupation | Examiner |
| Industry | Woolen Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Examiner |
| Township / Ward | Lawrence City |
| Est. Birth Year | ~1898 |
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.
12 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Fitzgerald | Daughter | — | 22 | ~1898 |
| Irene Fitzgerald | Daughter | — | 8 | ~1912 |
| Beatrice Fitzgerald | Daughter | — | 20 | ~1900 |
| Margaret Fitzgerald | Daughter | — | 21 | ~1899 |
| Mildred Fitzgerald | Daughter | — | 18 | ~1902 |
| Jeremiah Fitzgerald | Head | — | 46 | ~1874 |
| Lawrence Fitzgerald | Son | — | 13 | ~1907 |
| Martin Fitzgerald | Son | — | 15 | ~1905 |
| Bernard Fitzgerald | Son | — | 6 | ~1914 |
| Robert Fitzgerald | Son | — | 11 | ~1909 |
| Jeremiah Fitzgerald | Son | — | 3 | ~1917 |
| Margaret Fitzgerald | Spouse | — | 45 | ~1875 |
Census Appearances
1910
Essex, Massachusetts
Daughter, age 12
Essex, Massachusetts · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzgerald |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Canada |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Daughter, age 22
Essex, Massachusetts · implied b. ~1898 — 12 household members
| Surname | Fitzgerald |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Canada |
| Occupation | Examiner |
| Industry | Woolen Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Fitzgerald across 2 US Census years (1910 and 1920) in Essex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Fitzgerald
Daughter · 1920 · age 22 · b. ~1898 · Massachusetts
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Sibling
Bernard Fitzgerald
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Fitzgerald
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Fitzgerald
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Fitzgerald
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Fitzgerald
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Fitzgerald
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Fitzgerald
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Fitzgerald
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeremiah Fitzgerald
Sibling · 1920 · age 3
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:1920:14thcensusofpopu692unit:0568)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jeremiah Fitzgerald | 46 | Head | Carpenter | Massachusetts |
| 2 | Margaret Fitzgerald | 45 | Wife | — | Canada |
| 3 | Mary Fitzgerald THIS PERSON | 22 | Daughter | Examiner | Massachusetts |
| 4 | Margaret Fitzgerald | 21 | Daughter | Mender | Massachusetts |
| 5 | Beatrice Fitzgerald | 20 | Daughter | Spooler | Massachusetts |
| 6 | Mildred Fitzgerald | 18 | Daughter | Examiner | Massachusetts |
| 7 | Martin Fitzgerald | 15 | Son | Aisle Boy | Massachusetts |
| 8 | Lawrence Fitzgerald | 13 | Son | None | Massachusetts |
| 9 | Robert Fitzgerald | 11 | Son | None | Massachusetts |
| 10 | Irene Fitzgerald | 8 | Daughter | None | Massachusetts |
| 11 | Bernard Fitzgerald | 6 | Son | None | Massachusetts |
| 12 | Jeremiah Fitzgerald | 3 | Son | None | Massachusetts |
| 13 | Elizabeth Manahan | 45 | Head | None | Massachusetts |
| 14 | Helen Manahan | 22 | Daughter | Pinnerette | Massachusetts |
| 15 | Sadie Manahan | 21 | Daughter | Trimmer | Massachusetts |
| 16 | Marion Manahan | 18 | Daughter | Pinnerette | Massachusetts |
| 17 | Charles Manahan | 15 | Son | Spare Hand | Massachusetts |
| 18 | George Dionne | 54 | Head | Carpenter | Canada |
| 19 | Victoria Dionne | 55 | Wife | None | Canada |
| 20 | Genevieve Dionne | 21 | Daughter | Mender | Massachusetts |
| 21 | Cora Dionne | 11 | Daughter | None | Massachusetts |
| 22 | James Holland | 54 | Head | Weaver | Massachusetts |
| 23 | Josephine Holland | 51 | Wife | None | Maine |
| 24 | Alfred Holland | 27 | Son | Hand Hand | Massachusetts |
| 25 | Gertrude Dobson | 27 | Head | Manicurist | Massachusetts |
| 26 | Minnie Dobson | 30 | Sister | Hair Dresser | Massachusetts |
| 27 | Michael Halliday | 46 | Head | Engineer | Ireland |
| 28 | Mary Halliday | 42 | Wife | None | Ireland |
| 29 | Thomas Halliday | 14 | Son | Usher | Massachusetts |
| 30 | Francis J. Halliday | 13 | Son | None | Massachusetts |
| 31 | Ruth Halliday | 10 | Daughter | None | Massachusetts |
| 32 | James Halliday | 4 | Son | None | Massachusetts |
| 33 | William Halliday | 2 | Son | None | Massachusetts |
| 34 | Mary Mailloux | 60 | Head | None | Canada |
| 35 | Eva Mailloux | 26 | Daughter | Drawing | Canada |
| 36 | Augustine Mailloux | 24 | Daughter | Spooling | Canada |
| 37 | Hattie Mailloux | 21 | Daughter | Mending | Canada |
| 38 | Rita Wilfred Mailloux | 30 | Son-in-law | Dresser | Canada |
| 39 | Daniel Cragin | 43 | Head | Painter | Massachusetts |
| 40 | Sarah A. Cragin | 46 | Wife | None | England |
| 41 | Kathryn L. Cragin | 24 | Daughter | Marker | Massachusetts |
| 42 | John Cragin | 22 | Son | Laborer | Massachusetts |
| 43 | Daniel Cragin | 20 | Son | None | Massachusetts |
| 44 | Rita Cragin | 15 | Daughter | Mender | Massachusetts |
| 45 | Cecilia Cragin | 13 | Daughter | None | Massachusetts |
| 46 | Cornelius Cragin | 11 | Son | None | Massachusetts |
| 47 | Isaac Goldstein | 48 | Head | Corn Broker | Russia |
| 48 | Rachel Goldstein | 42 | Wife | None | Russia |
| 49 | Samuel Goldstein | 25 | Son | Salesman | Russia |
| 50 | Sarah Goldstein | 23 | Daughter | None | Russia |
Related Census Records
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)