MP
Mary Pollard — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Pollard across the 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 9-person household.
Age 0
b. ~1910
Female
Daughter
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Middlesex, Massachusetts |
| Surname | Pollard |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Town Of Dracut |
| Est. Birth Year | ~1910 |
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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Wilson Pollard | Son | — | 14 | ~1896 |
| Ovel Pollard | Son | — | 8 | ~1902 |
| Howard Pollard | Son | — | 4 | ~1906 |
| Isabelle Pollard | Spouse | — | 42 | ~1868 |
| Fred Pollard | Head | — | 44 | ~1866 |
| Frederick Pollard | Son | — | 9 | ~1901 |
| Agnes Pollard | Daughter | — | 12 | ~1898 |
| Arthur Pollard | Son | — | 6 | ~1904 |
| Mary Pollard | Daughter | — | ~1910 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age
Middlesex, Massachusetts · implied b. ~1910 — 9 household members
| Surname | Pollard |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 10
Middlesex, Massachusetts · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Poland |
| Given Name | Mildred J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| 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 Pollard across 2 US Census years (1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Pollard
Daughter · 1910 · age 0 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Frederick Pollard
Sibling · 1910 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Pollard
Sibling · 1910 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ovel Pollard
Sibling · 1910 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Pollard
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Pollard
Sibling · 1910 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilson Pollard
Sibling · 1910 · 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
1910 US Federal Census — Middlesex, Massachusetts
Open full size
1910 US Federal Census — Middlesex, Massachusetts
Page Contents
48 people indexed on this census page (ia:1910:13thcensus1910po595unit:0420)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Boyle | 31 | Son | Operative | Massachusetts |
| 2 | James Boyle | 27 | Son | Clerk | Massachusetts |
| 3 | Delia Boyle | 23 | Daughter | Sewer | Massachusetts |
| 4 | Timothy Dushane | 25 | Head | Carpenter | Can French |
| 5 | Alma Dushane | 23 | Wife | — | Can French |
| 6 | Teddee Dushane | 0 | Son | — | Massachusetts |
| 7 | Austin O'Mally | 55 | Head | Weaver | Ire English |
| 8 | Maria O'Mally | 55 | Wife | — | Ire English |
| 9 | John O'Mally | 34 | Son | Weaver | Massachusetts |
| 10 | Marietta O'Mally | 32 | Daughter | Sewer | Massachusetts |
| 11 | Cyrus O'Mally | 30 | Son | Clerk | Massachusetts |
| 12 | Edward O'Mally | 19 | Son | Clerk | Massachusetts |
| 13 | William O'Mally | 17 | Son | Clerk | Massachusetts |
| 14 | George O'Mally | 14 | Son | — | Massachusetts |
| 15 | Fred Pollard | 44 | Head | Carpenter | Massachusetts |
| 16 | Isabelle Pollard | 42 | Wife | — | Massachusetts |
| 17 | Wilson Pollard | 14 | Son | — | Massachusetts |
| 18 | Agnes Pollard | 12 | Daughter | — | Massachusetts |
| 19 | Frederick Pollard | 9 | Son | — | Massachusetts |
| 20 | Ovel Pollard | 8 | Son | — | Massachusetts |
| 21 | Arthur Pollard | 6 | Son | — | Massachusetts |
| 22 | Howard Pollard | 4 | Son | — | Massachusetts |
| 23 | Mary Pollard THIS PERSON | 0 | Daughter | — | Massachusetts |
| 24 | Ernest Taylor | 31 | Head | Fixer | Can English |
| 25 | Matilda Taylor | 27 | Wife | — | New Jersey |
| 26 | Irene Taylor | 7 | Daughter | — | Massachusetts |
| 27 | Ernest Jr. Taylor | 5 | Son | — | Massachusetts |
| 28 | Agnes Pollard | 62 | Head | — | Massachusetts |
| 29 | Alfred Surprenant | 29 | Head | Pedler | Can French |
| 30 | Josephine Surprenant | 22 | Wife | — | New York |
| 31 | Loretta Surprenant | 4 | Daughter | — | New York |
| 32 | Alfred Surprenant | 2 | Son | — | Massachusetts |
| 33 | Mary Lynch | 71 | Head | — | Ire Irish |
| 34 | Patrick Lynch | 38 | Son | Weaver | Massachusetts |
| 35 | Anna Lynch | 21 | Daughter in Law | — | Connecticut |
| 36 | Peter H Lynch | 19 | Son | Carder | Massachusetts |
| 37 | Leo Lynch | 11 | Son | — | Massachusetts |
| 38 | Mary Lynch | 9 | Daughter | — | Massachusetts |
| 39 | Nicholas Gallagher | 44 | Head | Assessor | Massachusetts |
| 40 | Alice M Gallagher | 20 | Daughter | Teacher | Massachusetts |
| 41 | Henry J Gallagher | 18 | Son | Clerk | Massachusetts |
| 42 | Mary A Gallagher | 14 | Daughter | — | Massachusetts |
| 43 | Peter Willet | 48 | Head | Polisher | Maine |
| 44 | Nellie Willet | 40 | Wife | — | Can French |
| 45 | Henry Willet | 21 | Son | Mechanic | Massachusetts |
| 46 | Agnes Hirst | 65 | Head | — | Eng |
| 47 | Harry Walker | 27 | Son in Law | Boss | New Hampshire |
| 48 | Viola Walker | 27 | Wife | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)