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Mary Lawrence — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Lawrence across the 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1902), then head of a 10-person household.
Age 18
b. ~1902
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Lawrence |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Additional Details | |
| Occupation | Packer |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Packer |
| Township / Ward | Marlboro City |
| Est. Birth Year | ~1902 |
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 |
|---|---|---|---|---|
| Helen Lawrence | Daughter | — | 14 | ~1906 |
| Alice Lawrence | Daughter | — | 15 | ~1905 |
| Jennie Lawrence | Daughter | — | 12 | ~1908 |
| Josie Lawrence | Daughter | — | 8 | ~1912 |
| Mary Lawrence | Daughter | — | 18 | ~1902 |
| Thomas Lawrence | Head | — | 52 | ~1868 |
| John Lawrence | Son | — | 3 | ~1917 |
| Thomas Lawrence | Son | — | 20 | ~1900 |
| Joseph Lawrence | Son | — | 17 | ~1903 |
| Mary Lawrence | Spouse | — | 41 | ~1879 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 9
Middlesex, Massachusetts · implied b. ~1901 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lawrence |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 18
Middlesex, Massachusetts · implied b. ~1902 — 10 household members
| Surname | Lawrence |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Packer |
| Industry | Shoe Factory |
| 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 Lawrence across 2 US Census years (1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lawrence
Daughter · 1920 · age 18 · b. ~1902 · Massachusetts
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Sibling
Joseph Lawrence
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennie Lawrence
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Lawrence
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Lawrence
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josie Lawrence
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Lawrence
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Lawrence
Sibling · 1920 · age 14
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 — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu714unit:0193)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Grace Torullo | 28 | Wife | — | Italy |
| 2 | Kulik Torullo | 5 | Daughter | — | Massachusetts |
| 3 | Angeline Torullo | 5 | Daughter | — | Massachusetts |
| 4 | Benito Torullo | 2 | Son | — | Massachusetts |
| 5 | Anna Torullo | 1 | Daughter | — | Massachusetts |
| 6 | Thomas Lawrence | 52 | Head | Tacker | Italy |
| 7 | Mary Lawrence | 41 | Wife | — | Italy |
| 8 | Thomas A. Lawrence | 20 | Son | Heel Maker | Massachusetts |
| 9 | Mary M. Lawrence THIS PERSON | 18 | Daughter | Packer | Massachusetts |
| 10 | Joseph V. Lawrence | 17 | Son | Stainer | Massachusetts |
| 11 | Alice M. Lawrence | 15 | Daughter | Pipestitcher | Massachusetts |
| 12 | Helen A. Lawrence | 14 | Daughter | Lacer | Massachusetts |
| 13 | Jennie M. Lawrence | 12 | Daughter | — | Massachusetts |
| 14 | Josie Lawrence | 8 | Daughter | — | Massachusetts |
| 15 | John H. Lawrence | 3 | Son | — | Massachusetts |
| 16 | Domenic Testa | 38 | Head | — | Italy |
| 17 | Mary A. Testa | 34 | Wife | — | Italy |
| 18 | Antoinette V. Testa | 10 | Daughter | — | Massachusetts |
| 19 | Peter Testa | 7 | Son | — | Massachusetts |
| 20 | Rose Testa | 6 | Daughter | — | Massachusetts |
| 21 | Patrick Testa | 5 | Son | — | Massachusetts |
| 22 | Joseph Testa | 2 | Son | — | Massachusetts |
| 23 | Pasquale Benedetto | 23 | Head | Laborer | Italy |
| 24 | Philomena Benedetto | 23 | Wife | — | Italy |
| 25 | Nicholas R. Benedetto | 2 | Son | — | Italy |
| 26 | Paul Cloutier | 39 | Head | Sole Layer | Canada |
| 27 | Mary Cloutier | 38 | Wife | Stitcher | Maine |
| 28 | Irene Cloutier | 16 | Daughter | Bookkeeper | Massachusetts |
| 29 | Alfred Cloutier | 14 | Son | Spooler | Massachusetts |
| 30 | Bernice Cloutier | 10 | Daughter | — | Massachusetts |
| 31 | John Fox | 65 | Head | Laborer | Massachusetts |
| 32 | Julia A. Fox | 58 | Wife | — | Massachusetts |
| 33 | Mary C. Fox | 28 | Daughter | Trimmer | Massachusetts |
| 34 | John V. Fox | 21 | Son | Laborer | Massachusetts |
| 35 | Antoine J. Messier | 57 | Head | Caster | Canada |
| 36 | Adeline Messier | 50 | Wife | — | Massachusetts |
| 37 | Irma G. Messier | 30 | Daughter | Bookkeeper | Massachusetts |
| 38 | Eva D. Messier | 24 | Daughter | Stitcher | Massachusetts |
| 39 | Cora C. Messier | 23 | Daughter | Stenographer | Massachusetts |
| 40 | Stella J. Messier | 21 | Daughter | Billing Clerk | Massachusetts |
| 41 | Adelina Messier | 19 | Daughter | Typist | Massachusetts |
| 42 | Eugene H. Messier | 17 | Son | — | Massachusetts |
| 43 | Louise Messier | 16 | Daughter | — | Massachusetts |
| 44 | Norman P. Messier | 14 | Son | — | Massachusetts |
| 45 | Elena C. Messier | 12 | Daughter | — | Massachusetts |
| 46 | Hermine J. Messier | 10 | Son | — | Massachusetts |
| 47 | Roland D. Messier | 8 | Son | — | Massachusetts |
| 48 | Helen J. Messier | 6 | Daughter | — | Massachusetts |
| 49 | Dorothy H. Messier | 4 | Daughter | — | Massachusetts |
| 50 | Charles Sanborn | 32 | Head | Painter | Maine |
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)