MC
Mary Clifford — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Westmoreland, Pennsylvania
Our Model Tree links this Mary Clifford across the 1900 and 1910 US Censuses in Westmoreland, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1857), then head of a 6-person household.
Age 53
b. ~1857
Female
Spouse
Born: Pennsylvania
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Westmoreland, Pennsylvania |
| Surname | Clifford |
| Given Name | Mary D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 34 |
| Children Born | 11 |
| Children Living | 8 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Donegal Township |
| Est. Birth Year | ~1857 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Davis Clifford | Son | — | 18 | ~1892 |
| Mary Clifford | Spouse | — | 53 | ~1857 |
| Laura Clifford | Daughter | — | 15 | ~1895 |
| Noah Clifford | Head | — | 56 | ~1854 |
| Thomas Clifford | Son | — | 27 | ~1883 |
| Lavina Clifford | Daughter | — | 10 | ~1900 |
Census Appearances
1900
Westmoreland, Pennsylvania
Spouse, age 44
Westmoreland, Pennsylvania · implied b. ~1856 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clifford |
| Given Name | Mary D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Dec |
| Birth Year | 1856 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Westmoreland, Pennsylvania
Spouse, age 53
Westmoreland, Pennsylvania · implied b. ~1857 — 6 household members
| Surname | Clifford |
| Given Name | Mary D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 34 |
| Children Born | 11 |
| Children Living | 8 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Clifford across 2 US Census years (1900 and 1910) in Westmoreland, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Clifford
Spouse · 1910 · age 53 · b. ~1857 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Westmoreland, Pennsylvania
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1910 US Federal Census — Westmoreland, Pennsylvania
Page Contents
49 people indexed on this census page (ia:1910:13thcensus1910po1430unit:0283)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samson G. Armour | 48 | Head | Farmer | Pennsylvania |
| 2 | Jessie F. Armour | 44 | Wife | — | Ohio |
| 3 | Harry M. Armour | 14 | Son | Farm Laborer | Pennsylvania |
| 4 | Russell K. Armour | 12 | Son | Farm Laborer | Pennsylvania |
| 5 | Paul D. Armour | 10 | Son | — | Pennsylvania |
| 6 | John C. Miller | 47 | Head | Farmer | Pennsylvania |
| 7 | Arena M. Miller | 35 | Wife | — | Pennsylvania |
| 8 | William C. Miller | 12 | Son | — | Pennsylvania |
| 9 | Noah M. Clifford | 56 | Head | Farmer | Pennsylvania |
| 10 | Mary D. Clifford THIS PERSON | 53 | Wife | — | Pennsylvania |
| 11 | Thomas E. Clifford | 27 | Son | Farm Laborer | Pennsylvania |
| 12 | Davis M. Clifford | 18 | Son | Farm Laborer | Pennsylvania |
| 13 | Laura M. Clifford | 15 | Daughter | — | Pennsylvania |
| 14 | Lavina Clifford | 10 | Daughter | — | Pennsylvania |
| 15 | William M. Orr | 31 | Head | Farmer | Pennsylvania |
| 16 | Sarah M. Orr | 24 | Wife | — | Pennsylvania |
| 17 | Mary J. Orr | 7 | Daughter | — | Pennsylvania |
| 18 | Lydia M. Orr | 5 | Daughter | — | Pennsylvania |
| 19 | Nannie M. Orr | 1 | Daughter | — | Pennsylvania |
| 20 | William Riffle | 48 | Head | Farmer | Pennsylvania |
| 21 | Hannie J. Riffle | 48 | Wife | — | Pennsylvania |
| 22 | Russell S. Riffle | 19 | Son | Laborer | Pennsylvania |
| 23 | Annie Riffle | 17 | Daughter | Servant | Pennsylvania |
| 24 | Harry Riffle | 17 | Son | Farm Laborer | Pennsylvania |
| 25 | George Riffle | 12 | Son | — | Pennsylvania |
| 26 | John A. Milford | 74 | Head | Farmer | Pennsylvania |
| 27 | Mary A. Milford | 70 | Wife | — | Pennsylvania |
| 28 | Fred Milford | 18 | Son | Farm Laborer | Pennsylvania |
| 29 | Florence Milford | 16 | Daughter | Farm Laborer | Pennsylvania |
| 30 | Marie Milford | 14 | Daughter | — | Pennsylvania |
| 31 | Eva Milford | 12 | Daughter | — | Pennsylvania |
| 32 | Ruth Milford | 7 | Daughter | — | Pennsylvania |
| 33 | Naomi Milford | 3 | Daughter | — | Pennsylvania |
| 34 | Joseph E. Fry | 35 | Head | Farmer | Pennsylvania |
| 35 | Sophia M. Fry | 32 | Wife | — | Pennsylvania |
| 36 | Alma R. Fry | 11 | Daughter | — | Pennsylvania |
| 37 | Mary E. Fry | 5 | Daughter | — | Pennsylvania |
| 38 | Noah Haupp | 20 | Head | Farmer | Pennsylvania |
| 39 | Sarah Haupp | 67 | Mother | — | Pennsylvania |
| 40 | George Haupp | 33 | Brother | Laborer | Pennsylvania |
| 41 | Francis Haupp | 35 | Head | Farmer | Pennsylvania |
| 42 | Nancy J. Haupp | 45 | Sister | — | Pennsylvania |
| 43 | Rudolph Mastrator | 33 | Head | Farmer | Hungary |
| 44 | Mary Mastrator | 33 | Wife | — | Hungary |
| 45 | William Mastrator | 7 | Son | — | Pennsylvania |
| 46 | Annie Mastrator | 5 | Daughter | — | Pennsylvania |
| 47 | Eddie Mastrator | 3 | Son | — | Pennsylvania |
| 48 | Fred Sr. Mastrator | 63 | Father | Own Income | Hungary |
| 49 | Barbara Mastrator | 61 | Mother | — | Hungary |
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)