MP
Mary Parker — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Parker across the 1910, 1920, 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 4-person household.
Age 43
b. ~1877
Female
Spouse
Born: Vermont
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Parker |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Vermont |
| Father's Birthplace | Vermont |
| Mother's Birthplace | New York |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Township / Ward | Dracut 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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Nelly Parker | Daughter | — | 12 | ~1908 |
| George Parker | Head | — | 49 | ~1871 |
| William Parker | Son | — | 10 | ~1910 |
| Mary Parker | Spouse | — | 43 | ~1877 |
Census Appearances
1910
Middlesex, Massachusetts
Spouse, age 33
Middlesex, Massachusetts · implied b. ~1877 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Margaret K |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Vermont |
| Years Married | 9 |
| Children Born | 0 |
| Children Living | 0 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1920
Middlesex, Massachusetts
Spouse, age 43
Middlesex, Massachusetts · implied b. ~1877 — 4 household members
| Surname | Parker |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Vermont |
| Father's Birthplace | Vermont |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Middlesex, Massachusetts
Spouse, age 53
Middlesex, Massachusetts · implied b. ~1877 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Marguerite H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Vermont |
| Age at First Marriage | 25 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Can Read/Write | Yes |
| Veteran | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Middlesex-County, Massachusetts
Spouse, age 62
Middlesex-County, Massachusetts · implied b. ~1878 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Margaret M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Somerville City |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | G-2 |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Parker across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Parker
Spouse · 1920 · age 43 · b. ~1877 · 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:1920:14thcensusofpopu709unit:0056)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Bingham | 5 | Daughter | — | Massachusetts |
| 52 | Frank E Sullivan | 45 | Head | Shipper | Massachusetts |
| 53 | Johanna A Sullivan | 46 | Wife | — | Connecticut |
| 54 | Anthony Sullivan | 19 | Son | Laborer | Massachusetts |
| 55 | Mary E Sullivan | 17 | Daughter | Stenographer | Massachusetts |
| 56 | Joseph A Uthell | 68 | Head | Fireman | New Brunswick |
| 57 | Mary E Uthell | 72 | Wife | — | New Brunswick |
| 58 | Arthur Chase | 8 | Grandson | — | Massachusetts |
| 59 | Elmer E Bennett | 53 | Head | Hoist Engineer | Nova Scotia |
| 60 | Mary Bennett | 54 | Wife | — | Ireland |
| 61 | Mary M Bennett | 29 | Daughter | Bookkeeper | Massachusetts |
| 62 | Elsa M Bennett | 27 | Daughter | Bookkeeper | Massachusetts |
| 63 | Ruth Bennett | 25 | Daughter | Bookkeeper | Massachusetts |
| 64 | Eleanor M Bennett | 17 | Daughter | Bookkeeper | Massachusetts |
| 65 | Ernest Bode | 22 | Head | Repairer | Massachusetts |
| 66 | Frances M Bode | 24 | Wife | — | Massachusetts |
| 67 | Mildred V Bode | 1 | Daughter | — | Massachusetts |
| 68 | Agnes Young | 64 | Head | Weaver | Vermont |
| 69 | Catherine F Hayden | 55 | Head | — | England |
| 70 | George L Hayden | 30 | Son | — | Massachusetts |
| 71 | James Hayden | 25 | Son | Finisher | Massachusetts |
| 72 | Joseph Riley | 44 | Head | Finisher | Massachusetts |
| 73 | Elizabeth Riley | 34 | Wife | — | Massachusetts |
| 74 | Edward A Clinton | 26 | Head | Second Hand | Massachusetts |
| 75 | Rose E Clinton | 23 | Wife | — | Massachusetts |
| 76 | George H Parker | 49 | Head | Bagger | New Hampshire |
| 77 | Mary E Parker THIS PERSON | 43 | Wife | — | Vermont |
| 78 | Nelly G Parker | 12 | Daughter | — | Massachusetts |
| 79 | William E Parker | 10 | Son | — | Massachusetts |
| 80 | Arthur F Gonyer | 25 | Head | Operator | Massachusetts |
| 81 | Marie F Gonyer | 25 | Wife | — | New Hampshire |
| 82 | Anna C Gonyer | 2 | Daughter | — | Massachusetts |
| 83 | Francis Gonyer | 1 | Son | — | Massachusetts |
| 84 | John M Howard | 38 | Head | Dyer | England |
| 85 | Elizabeth A Howard | 37 | Wife | — | England |
| 86 | James Howard | 10 | Son | — | Massachusetts |
| 87 | Walter Howard | 9 | Son | — | Massachusetts |
| 88 | Mary Howard | 7 | Daughter | — | New Hampshire |
| 89 | Alice Howard | 5 | Daughter | — | New Hampshire |
| 90 | Dorothy M Howard | 2 | Daughter | — | Massachusetts |
| 91 | Annie Wilkinson | 69 | Mother in law | — | England |
| 92 | Phineas Lamontagne | 57 | Head | Weaver | Canada |
| 93 | Anna Lamontagne | 16 | Daughter | Specker | New Hampshire |
| 94 | Joseph Lamontagne | 12 | Son | — | Massachusetts |
| 95 | Martin Woods | 37 | Head | Carpenter | Scotland |
| 96 | Agnes C Woods | 36 | Wife | — | Ireland |
| 97 | Martina Woods | 13 | Daughter | — | Massachusetts |
| 98 | Agnes Woods | 2 | Daughter | — | Massachusetts |
| 99 | William Hamblett | 42 | Head | Spinner | Ireland |
| 100 | Maude M Hamblett | 32 | Wife | — | New York |
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)