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Mary Mckenzie — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Delaware, Ohio
Our Model Tree links this Mary Mckenzie across the 1910 and 1920 US Censuses in Delaware, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1903), then head of a 8-person household.
Age 7
b. ~1903
Female
Daughter
Born: Ohio
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Delaware, Ohio |
| Surname | McKenzie |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Brown Township |
| 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.
8 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Catherine Mckenzie | Spouse | — | 26 | ~1884 |
| Joseph Mckenzie | Son | — | 9 | ~1901 |
| Mary Mckenzie | Daughter | — | 7 | ~1903 |
| James Mckenzie | Other | — | 45 | ~1865 |
| Edward Mckenzie | Head | — | 42 | ~1868 |
| Clarence Mckenzie | Son | — | ~1910 | |
| John Mckenzie | Son | — | 5 | ~1905 |
| Edward Mckenzie | Son | — | 2 | ~1908 |
Census Appearances
1910
Delaware, Ohio
Daughter, age 7
Delaware, Ohio · implied b. ~1903 — 8 household members
| Surname | McKenzie |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Delaware, Ohio
Daughter, age 17
Delaware, Ohio · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKenzie |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Mckenzie across 2 US Census years (1910 and 1920) in Delaware, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mckenzie
Daughter · 1910 · age 7 · b. ~1903 · Ohio
★ You are viewing this record
Sibling
Clarence Mckenzie
Sibling · 1910 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mckenzie
Sibling · 1910 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Mckenzie
Sibling · 1910 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mckenzie
Sibling · 1910 · age 5
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 — Delaware, Ohio
Open full size
1910 US Federal Census — Delaware, Ohio
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1177unit:0587)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | David Williams | 64 | Head | Labourer | Ohio |
| 52 | Lucina C Williams | 60 | Wife | None | Ohio |
| 53 | Esther B Williams | 35 | Daughter | Teacher | Ohio |
| 54 | H H Brigg | 69 | Head | Farmer | Ohio |
| 55 | Anna S Brigg | 62 | Wife | None | Pennsylvania |
| 56 | Henry Begley | 68 | Head | Farmer | Ohio |
| 57 | Mary E Begley | 70 | Wife | None | Ohio |
| 58 | John Reed | 65 | Head | Farmer | Virginia |
| 59 | Sarah E Reed | 55 | Wife | None | Ohio |
| 60 | Edward Wolf | 34 | Head | Farmer | Ohio |
| 61 | Mary E Wolf | 30 | Wife | None | Maryland |
| 62 | Mildred C Wolf | 1 | Son | None | Ohio |
| 63 | Stanson Pugh | 50 | Head | Farmer | Ohio |
| 64 | Mary M Mclead | 42 | Sister | None | Ohio |
| 65 | Wall D Mclead | 11 | Niece | None | Ohio |
| 66 | Sidney M Shute | 70 | Head | Farmer | Ohio |
| 67 | Milton Beard | 36 | Head | Farmer | Ohio |
| 68 | Blanche Beard | 30 | Wife | None | Ohio |
| 69 | Edward C Mckenzie | 42 | Head | Farmer | Ohio |
| 70 | Catherine Mckenzie | 26 | Wife | None | Ohio |
| 71 | Joseph Mckenzie | 9 | Son | None | Ohio |
| 72 | Mary Mckenzie THIS PERSON | 7 | Daughter | None | Ohio |
| 73 | John Mckenzie | 5 | Son | None | Ohio |
| 74 | Edward Mckenzie | 2 | Son | None | Ohio |
| 75 | Clarence Mckenzie | 0 | Son | None | Ohio |
| 76 | James Mckenzie | 45 | Brother | Labour | Ohio |
| 77 | Grant Leonard | 41 | Head | Farmer | Ohio |
| 78 | Eva B Leonard | 41 | Wife | None | Ohio |
| 79 | Mable Leonard | 20 | Daughter | None | Ohio |
| 80 | Leah Leonard | 18 | Daughter | None | Ohio |
| 81 | Paul Leonard | 16 | Son | None | Ohio |
| 82 | Jesse Leonard | 10 | Son | None | Ohio |
| 83 | Walter Leonard | 9 | Son | None | Ohio |
| 84 | Mary Leonard | 7 | Daughter | None | Ohio |
| 85 | Mildred Leonard | 7 | Daughter | None | Ohio |
| 86 | Geneva Leonard | 5 | Daughter | None | Ohio |
| 87 | James M Leonard | 2 | Son | None | Ohio |
| 88 | James Mclaren | 59 | Head | Labour | New York |
| 89 | Flora Mclaren | 54 | Wife | None | Ohio |
| 90 | Margaret Mclaren | 32 | Daughter | Officer | Ohio |
| 91 | Anna Mclaren | 20 | Daughter | None | Ohio |
| 92 | Chas S Wilson | 37 | Head | Farmer | Ohio |
| 93 | Phoebe Wilson | 34 | Wife | None | Ohio |
| 94 | Leland Wilson | 10 | Son | None | Ohio |
| 95 | Ruth Wilson | 5 | Daughter | None | Ohio |
| 96 | Harry Lott | 45 | Head | Machinist | Ohio |
| 97 | Lavetta Lott | 40 | Wife | None | Ohio |
| 98 | Hazel Lott | 21 | Daughter | None | Ohio |
| 99 | Donald Lott | 18 | Son | None | Ohio |
| 100 | Grace Lott | 12 | Daughter | None | Ohio |
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)