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Mary Mullen — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Mullen across the 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1903), then head of a 6-person household.
Age 17
b. ~1903
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Mullen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Newton City |
| Est. Birth Year | ~1903 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Katherine Mullen | Daughter | — | 21 | ~1899 |
| Winifred Mullen | Daughter | — | 14 | ~1906 |
| Elizabeth Mullen | Daughter | — | 19 | ~1901 |
| Mary Mullen | Daughter | — | 17 | ~1903 |
| Barney Mullen | Head | — | 45 | ~1875 |
| Elizabeth Mullen | Spouse | — | 50 | ~1870 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 8
Middlesex, Massachusetts · implied b. ~1902 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 17
Middlesex, Massachusetts · implied b. ~1903 — 6 household members
| Surname | Mullen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| 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 Mullen across 2 US Census years (1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mullen
Daughter · 1920 · age 17 · b. ~1903 · Massachusetts
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Sibling
Elizabeth Mullen
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winifred Mullen
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Mullen
Sibling · 1920 · age 21
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:1920:14thcensusofpopu716unit:0588)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Burns | 52 | Head | Broom Maker | Ireland |
| 2 | Rose Burns | 30 | Daughter | — | Massachusetts |
| 3 | Peter Burns | 23 | Son | Machinist | Massachusetts |
| 4 | Joseph Burns | 12 | Son | — | Massachusetts |
| 5 | Jack Tuminello | 23 | Head | Chauffeur | New York |
| 6 | Anna Tuminello | 22 | Wife | — | Massachusetts |
| 7 | John Tuminello | 1 | Son | — | Massachusetts |
| 8 | Thomas Tuminello | 0 | Son | — | Massachusetts |
| 9 | William Bondrot | 42 | Head | Laborer | Canada |
| 10 | Minnie Bondrot | 40 | Wife | — | Canada |
| 11 | William Bondrot | 18 | Son | Trucker | Massachusetts |
| 12 | Henry G. Bondrot | 16 | Son | Laborer | Massachusetts |
| 13 | Peter Bondrot | 15 | Son | Hand Boy | Massachusetts |
| 14 | Loretta Bondrot | 14 | Daughter | — | Massachusetts |
| 15 | Hazel Bondrot | 12 | Daughter | — | Massachusetts |
| 16 | Arthur Bondrot | 10 | Son | — | Massachusetts |
| 17 | Fred H. Bondrot | 8 | Son | — | Massachusetts |
| 18 | Gladys Bondrot | 7 | Daughter | — | Massachusetts |
| 19 | Edward Bondrot | 5 | Son | — | Massachusetts |
| 20 | Bernard Bondrot | 2 | Son | — | Massachusetts |
| 21 | Philip Bondrot | 0 | Son | — | Massachusetts |
| 22 | Andrew Dulke | 24 | Head | Weaver | Lithuania |
| 23 | Monica Dulke | 23 | Wife | — | Lithuania |
| 24 | Joseph Dulke | 4 | Son | — | Massachusetts |
| 25 | Peter Russia | 29 | Boarder | Weaver | Lithuania |
| 26 | Hala Russia | 19 | Boarder | Twister | Lithuania |
| 27 | Alphonso Bennett | 33 | Head | Machinist | Massachusetts |
| 28 | Annie Bennett | 30 | Wife | — | England |
| 29 | William Bennett | 12 | Son | — | Massachusetts |
| 30 | Katherine Bennett | 3 | Daughter | — | Massachusetts |
| 31 | Joseph Bennett | 1 | Son | — | Massachusetts |
| 32 | John Lonskin | 74 | Father-in-law | Laborer | England |
| 33 | Julia Lonskin | 30 | Sister-in-law | Twister | Massachusetts |
| 34 | John Lonskin | 15 | Boarder | Errand Boy | Massachusetts |
| 35 | Morris Hopkins | 59 | Head | Laborer | Canada |
| 36 | Louise Hopkins | 59 | Wife | — | Canada |
| 37 | Rose Hopkins | 17 | Daughter | — | Massachusetts |
| 38 | Frances Hopkins | 17 | Daughter | Twister | Massachusetts |
| 39 | Grace Hopkins | 15 | Daughter | Twister | Massachusetts |
| 40 | Margaret Fitzgerald | 21 | Boarder | Twister | Massachusetts |
| 41 | John Flynn | 23 | Boarder | Spinner | Massachusetts |
| 42 | John J. Flynn | 0 | Boarder | — | Massachusetts |
| 43 | Barney Mullen | 45 | Head | Sexton | Ireland |
| 44 | Elizabeth Mullen | 50 | Wife | — | Ireland |
| 45 | Katherine Mullen | 21 | Daughter | Stenographer | Massachusetts |
| 46 | Elizabeth Mullen | 19 | Daughter | Stenographer | Massachusetts |
| 47 | Mary Mullen THIS PERSON | 17 | Daughter | — | Massachusetts |
| 48 | Winifred Mullen | 14 | Daughter | — | Massachusetts |
| 49 | William Butler | 61 | Head | Spinner | Massachusetts |
| 50 | Elizabeth Butler | 44 | Wife | — | 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)