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Mary Mcmullen — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Ontario, New York
Our Model Tree links this Mary Mcmullen across the 1900, 1910 and 1920 US Censuses in Ontario, New York (XGBoost, ~Confirmed) — first a head (b.~1837), then head of a 4-person household.
Age 83
b. ~1837
Female
Head
Born: New Jersey
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Ontario, New York |
| Surname | McMullen |
| Given Name | Mary E |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 83 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Phelps Village |
| Est. Birth Year | ~1837 |
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 |
|---|---|---|---|---|
| Alice Mcmullen | Daughter | — | 52 | ~1868 |
| Mary Mcmullen | Head | — | 83 | ~1837 |
| Willard Mcmullen | Other | — | 15 | ~1905 |
| Margaret Mcmullen | Daughter | — | 50 | ~1870 |
Census Appearances
1900
Ontario, New …
Spouse, age 64
Ontario, New York · implied b. ~1836 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMillen |
| Given Name | Mary E Mrs |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Birth Month | Feb |
| Birth Year | 1836 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1910
Ontario, New …
Other, age 74
Ontario, New York · implied b. ~1836 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMullen |
| Given Name | Mary E |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 74 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Ontario, New …
Head, age 83
Ontario, New York · implied b. ~1837 — 4 household members
| Surname | McMullen |
| Given Name | Mary E |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 83 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Mcmullen across 3 US Census years (1900, 1910 and 1920) in Ontario, New York, using XGBoost record linkage.
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This person
Anchor record
Mary Mcmullen
Head · 1920 · age 83 · b. ~1837 · New York
★ 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 — Ontario, New York
Open full size
1920 US Federal Census — Ontario, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1250unit:0925)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clinton Hilfiger | 5 | son | None | New York |
| 2 | Belle Hilfiger | 79 | boarder | Crank | New York |
| 3 | Alonzo Peters | 75 | Head | None | New York |
| 4 | Myra Peters | 72 | wife | None | New York |
| 5 | Albert Peters | 50 | son | None | New York |
| 6 | Lillian Peters | 37 | daughter | None | New York |
| 7 | Frank M Hutchinson | 26 | Head | Farm Laborer | New York |
| 8 | Nora Hutchinson | 38 | wife | None | New York |
| 9 | Nora E Hutchinson | 3 | daughter | None | New York |
| 10 | Franklin Hutchinson | 2 | son | None | New York |
| 11 | William Hutchinson | 1 | son | None | New York |
| 12 | Robert E King | 65 | Head | Day Laborer | New York |
| 13 | William H King | 63 | brother | Day Laborer | New York |
| 14 | Harriet King | 85 | mother | None | Maine |
| 15 | Fred E Couton | 54 | Head | None | New York |
| 16 | Jennie Couton | 52 | wife | None | New York |
| 17 | Lewis Couton | 16 | son | None | New York |
| 18 | Verna Couton | 14 | daughter | None | New York |
| 19 | Irene E Couton | 9 | daughter | None | New York |
| 20 | Warren Delaney | 25 | Head | Barber | Kansas |
| 21 | Grace Delaney | 23 | wife | None | New York |
| 22 | Jane Delaney | 3 | daughter | None | New York |
| 23 | Warren J Delaney | 1 | son | None | New York |
| 24 | Joseph H Debary | 61 | father in law | Repairing And Furniture | New York |
| 25 | Fred Wilson | 39 | Head | Day Laborer | New York |
| 26 | Lizzie Wilson | 36 | wife | None | New York |
| 27 | Mildred M Wilson | 14 | daughter | None | New York |
| 28 | Helen Lampson | 50 | Head | None | New York |
| 29 | Mary E Mcmullen THIS PERSON | 83 | Head | None | New Jersey |
| 30 | Alice Mcmullen | 52 | daughter | None | New York |
| 31 | Margaret E Mcmullen | 50 | daughter | None | New York |
| 32 | Willard H Mcmullen | 15 | grandson | None | New York |
| 33 | Charles W White | 38 | Head | None | New York |
| 34 | Lizzie White | 35 | wife | None | New York |
| 35 | Mildred White | 16 | daughter | None | New York |
| 36 | George White | 8 | son | None | New York |
| 37 | Arthur White | 6 | son | None | New York |
| 38 | Robert Alshart | 49 | Head | Moulder | New York |
| 39 | Mary Alshart | 43 | wife | None | New York |
| 40 | Elmer Alshart | 19 | son | Day Laborer | New York |
| 41 | Mabel Alshart | 7 | daughter | None | New York |
| 42 | Albert M Goodman | 57 | Head | Day Laborer | England |
| 43 | Mary E Goodman | 54 | wife | Dressmaker | New York |
| 44 | Gilbert Staunton | 58 | Head | Day Laborer | New York |
| 45 | Amanda Staunton | 39 | wife | Dressmaker | New York |
| 46 | Maud G Staunton | 15 | daughter | None | New York |
| 47 | Lewis J Staunton | 14 | son | None | New York |
| 48 | Helen Staunton | 7 | daughter | None | New York |
| 49 | Isaac Van Deventer | 49 | Head | Teamster | New York |
| 50 | Martha Van Deventer | 41 | wife | None | 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)