MG
Mary Gray — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Gray across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1852), then head of a 5-person household.
Age 68
b. ~1852
Female
Spouse
Born: Maine
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Belmont Town |
| Est. Birth Year | ~1852 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Eva Gray | Daughter | — | 39 | ~1881 |
| Helen Gray | Daughter | — | 37 | ~1883 |
| Stephen Gray | Head | — | 72 | ~1848 |
| Harold Perkins | Other | — | 29 | ~1891 |
| Mary Gray | Spouse | — | 68 | ~1852 |
Census Appearances
1900
Middlesex, Massachusetts
Spouse, age 47
Middlesex, Massachusetts · implied b. ~1853 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Mary E |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maine |
| Birth Month | Apr |
| Birth Year | 1853 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1910
Middlesex, Massachusetts
Spouse, age 56
Middlesex, Massachusetts · implied b. ~1854 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Mary L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Maine |
| Years Married | 28 |
| Children Born | 1 |
| Children Living | 1 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1920
Middlesex, Massachusetts
Spouse, age 68
Middlesex, Massachusetts · implied b. ~1852 — 5 household members
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Gray across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gray
Spouse · 1920 · age 68 · b. ~1852 · Massachusetts
★ You are viewing this record
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:0762)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Valfred Thulen | 40 | Head | Wood Carving | Sweden |
| 52 | Martha Thulen | 35 | Wife | — | Sweden |
| 53 | T Clarence Thulen | 14 | Son | — | Massachusetts |
| 54 | W Bernard Thulen | 13 | Son | — | Massachusetts |
| 55 | Frederick Mckee | 37 | Head | Grocery | Massachusetts |
| 56 | Marion Mckee | 33 | Wife | — | Massachusetts |
| 57 | Elizabeth M Mckee | 5 | Daughter | — | Massachusetts |
| 58 | Joan Mckee | 2 | Daughter | — | Massachusetts |
| 59 | Harvey G Dickey | 71 | Head | — | New York |
| 60 | J Gilbert Dickey | 35 | Son | Dentist | Vermont |
| 61 | Sarah C Dickey | 69 | Wife | — | Vermont |
| 62 | Gilman G Dickey | 8 | Grandson | — | Massachusetts |
| 63 | Florence Colby | 66 | Sister in law | — | Vermont |
| 64 | Frederick Mcqueen | 42 | Head | Electrician | Vermont |
| 65 | Addie Mcqueen | 42 | Wife | — | Canada |
| 66 | Doris M Mcqueen | 5 | Daughter | — | Massachusetts |
| 67 | Peter Mavis | 21 | Servant | Chauffeur | Canada |
| 68 | Lewis P Kingsbury | 35 | Head | Salesman | Massachusetts |
| 69 | May B Kingsbury | 33 | Wife | — | Massachusetts |
| 70 | Natalie Kingsbury | 5 | Daughter | — | Massachusetts |
| 71 | Stephen Gray | 72 | Head | Foreman | Maine |
| 72 | Mary Gray THIS PERSON | 68 | Wife | — | Maine |
| 73 | Eva L Gray | 39 | Daughter | Secretary | Massachusetts |
| 74 | Helen Gray | 37 | Daughter | Office Clerk | Massachusetts |
| 75 | Harold Perkins | 29 | Nephew | — | Massachusetts |
| 76 | Charles Bendix | 47 | Head | Sales Agent | Ohio |
| 77 | Sarah E Bendix | 38 | Wife | — | Canada |
| 78 | Elizabeth Mcpherson | 74 | Mother in law | — | Canada |
| 79 | Jennie W Rogers | 61 | Head | Florist | Massachusetts |
| 80 | Jennie M Rogers | 30 | Daughter | Office Clerk | Massachusetts |
| 81 | John S Rogers | 28 | Son | Salesman | Massachusetts |
| 82 | Eliza Nicoll | 51 | Servant | Housekeeper | Scotland |
| 83 | Perley H Russell | 57 | Head | Salesman | Connecticut |
| 84 | Margaret Russell | 44 | Wife | — | Maine |
| 85 | Daniel W Frazier | 48 | Head | Salesman | New Hampshire |
| 86 | Mary E Frazier | 46 | Wife | — | New Hampshire |
| 87 | Walter F Baldwin | 47 | Head | Hardware | Massachusetts |
| 88 | Anna S Baldwin | 39 | Wife | — | Maine |
| 89 | Jessie Goodall | 64 | Mother in law | — | England |
| 90 | Jennie Corning | 44 | Head | — | New Jersey |
| 91 | F Ruth Corning | 19 | Daughter | Office Clerk | Massachusetts |
| 92 | Sarah E Williams | 64 | Mother | — | New York |
| 93 | John Hickey | 65 | Head | Mason | Massachusetts |
| 94 | Mary F Hickey | 54 | Wife | — | Massachusetts |
| 95 | Amanda Mcgrath | 30 | Daughter | — | Massachusetts |
| 96 | Eileen Hickey | 28 | Daughter | Bookkeeper | Massachusetts |
| 97 | Mary Hickey | 26 | Daughter | Saleswoman | Massachusetts |
| 98 | Genevieve Hickey | 22 | Daughter | Teacher | Massachusetts |
| 99 | Mildred Hickey | 15 | Daughter | — | Massachusetts |
| 100 | John Hickey | 15 | Son | — | 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)