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James Mckay — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Okmulgee, Oklahoma
Our Model Tree links this James Mckay across the 1920 and 1930 US Censuses in Okmulgee, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 7-person household.
Age 12
b. ~1908
Female
Daughter
Born: Oklahoma
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Okmulgee, Oklahoma |
| Surname | McKay |
| Given Name | James |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Henryetta City |
| Est. Birth Year | ~1908 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Mckay | Daughter | — | 12 | ~1908 |
| Helen Mckay | Daughter | — | 5 | ~1915 |
| Elizabeth Mckay | Daughter | — | 2 | ~1918 |
| John Mckay | Son | — | 7 | ~1913 |
| Elizabeth Mckay | Spouse | — | 32 | ~1888 |
| Duncan Mckay | Head | — | 39 | ~1881 |
| Samuel Mckay | Son | — | 9 | ~1911 |
Census Appearances
1920
Okmulgee, Oklahoma
Daughter, age 12
Okmulgee, Oklahoma · implied b. ~1908 — 7 household members
| Surname | McKay |
| Given Name | James |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Okmulgee, Oklahoma
Daughter, age 22
Okmulgee, Oklahoma · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKay |
| Given Name | Janet |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 James Mckay across 2 US Census years (1920 and 1930) in Okmulgee, Oklahoma, using XGBoost record linkage.
Show:
This person
Anchor record
James Mckay
Daughter · 1920 · age 12 · b. ~1908 · Oklahoma
★ You are viewing this record
Sibling
Elizabeth Mckay
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Mckay
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Mckay
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mckay
Sibling · 1920 · age 7
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 — Okmulgee, Oklahoma
Open full size
1920 US Federal Census — Okmulgee, Oklahoma
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1476unit:0796)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Baird | 48 | Head | Miner | Kentucky |
| 52 | Lily M. Baird | 46 | Wife | — | Kentucky |
| 53 | Pearl Baird | 15 | Daughter | — | Oklahoma |
| 54 | Benj Baird | 7 | Son | — | Oklahoma |
| 55 | Minnie Mayner | 48 | Sister-in-law | — | Kentucky |
| 56 | Joe E. Sabrick | 61 | Head | Carpenter | Indiana |
| 57 | Mary Sabrick | 60 | Wife | — | Ohio |
| 58 | W. B. White | 28 | Head | Laborer | Nebraska |
| 59 | Clara White | 23 | Wife | — | Illinois |
| 60 | Ruth White | 3 | Daughter | — | Oklahoma |
| 61 | R. B. Campbell | 45 | Head | Agent | Missouri |
| 62 | Flora Campbell | 40 | Wife | — | Tenn |
| 63 | Iona Campbell | 8 | Son | — | Tenn |
| 64 | Robert Campbell | 7 | Son | — | Tenn |
| 65 | B. T. Campbell | 4 | Son | — | Tenn |
| 66 | Jessie Reynolds | 40 | Roomer | — | Tenn |
| 67 | P. B. Sale | 46 | Head | Carpenter | Illinois |
| 68 | Ida Sale | 47 | Wife | — | Illinois |
| 69 | Virginia Sale | 11 | Daughter | — | Illinois |
| 70 | Hattie Sale | 8 | Daughter | — | Illinois |
| 71 | Duncan Mckay | 39 | Head | Miner | Scotland |
| 72 | Elizabeth Mckay | 32 | Wife | — | Scotland |
| 73 | James Mckay THIS PERSON | 12 | Daughter | — | Oklahoma |
| 74 | Samuel Mckay | 9 | Son | — | Oklahoma |
| 75 | John E. Mckay | 7 | Son | — | Oklahoma |
| 76 | Helen P. Mckay | 5 | Daughter | — | Oklahoma |
| 77 | Elizabeth Mckay | 2 | Daughter | — | Oklahoma |
| 78 | Thomas Unmasher | 47 | Head | Fire Boss | England |
| 79 | Rachel Unmasher | 31 | Wife | — | England |
| 80 | Richard Unmasher | 6 | Son | — | Oklahoma |
| 81 | E. S. Pritchett | 52 | Head | Engineer | Missouri |
| 82 | Jessie Pritchett | 48 | Wife | — | Illinois |
| 83 | Beatrice Pritchett | 23 | Daughter | Clerk | Kansas |
| 84 | Wallace Pritchett | 21 | Son | Miner | Missouri |
| 85 | Gatrie Pritchett | 17 | Daughter | — | Missouri |
| 86 | Grace Pritchett | 15 | Daughter | — | Missouri |
| 87 | Mary M. Pritchett | 8 | Daughter | — | Oklahoma |
| 88 | M. M. Plumbber | 53 | Head | Constable | Kentucky |
| 89 | Annie Plumbber | 49 | Wife | — | Kansas |
| 90 | Helen Plumbber | 8 | Daughter | — | Kansas |
| 91 | Thos. D. Wells | 30 | Head | Truck Driver | United States |
| 92 | Sadie Wells | 28 | Wife | — | Arkansas |
| 93 | Anna Rutto | 48 | Head | Washerwoman | Ireland |
| 94 | John Rutto | 16 | Son | Laborer | Texas |
| 95 | Mary Rutto | 14 | Daughter | — | Texas |
| 96 | Agnes Rutto | 12 | Daughter | — | Texas |
| 97 | C. O. Taggert | 36 | Head | Doctor | Indiana |
| 98 | Jennie Taggert | 31 | Wife | — | Indiana |
| 99 | Edith Taggert | 5 | Daughter | — | Oklahoma |
| 100 | A. B. Finnegan | 42 | Head | Plumber | Michigan |
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)