MH
Mary Holmes — 1940 US Census Record
Model Tree available1940 United States Federal Census · Wyandotte-County, Kansas
Our Model Tree links this Mary Holmes across the 1920, 1930 and 1940 US Censuses in Wyandotte-County, Kansas (XGBoost, ~Confirmed), with identified parents Katherine — first a daughter (b.~1899), then head of a 4-person household.
Age 41
b. ~1899
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wyandotte-County, Kansas |
| Surname | Holmes |
| Given Name | Mary Sue |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Kansas City City |
| 1935 Residence (County) | Wyandotte |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1737 |
| Highest Grade | C 2 |
| 1935 Residence | Same house |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Teacher |
| Township / Ward | Kansas City City |
| Est. Birth Year | ~1899 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Holmes | Daughter | — | 41 | ~1899 |
| Katherine Holmes | Head | — | 74 | ~1866 |
| Christine Wenrich | Other | — | 50 | ~1890 |
| Sarah Holmes | Other | — | 74 | ~1866 |
Census Appearances
1920
Wyandotte, Kansas
Daughter, age 22
Wyandotte, Kansas · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holmes |
| Given Name | Mary Sue |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Wyandotte, Kansas
Daughter, age 30
Wyandotte, Kansas · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holmes |
| Given Name | Mary S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Kansas |
| Age at First Marriage | 25 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Occupation | Teacher |
| Industry | Grade School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Wyandotte-County, Kansas
Daughter, age 41
Wyandotte-County, Kansas · implied b. ~1899 — 4 household members
| Surname | Holmes |
| Given Name | Mary Sue |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Kansas City City |
| 1935 Residence (County) | Wyandotte |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1737 |
| Highest Grade | C 2 |
| 1935 Residence | Same house |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Holmes across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Katherine Holmes (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Katherine Holmes
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Holmes
Daughter · 1940 · age 41 · b. ~1899 · Kansas
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Wyandotte-County, Kansas
Open full size
1940 US Federal Census — Wyandotte-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01269-00318)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Arthur R Hagan | 0 | Grandson | — | Missouri |
| 42 | Julia Fay | 49 | Sister | — | Kansas |
| 43 | Idella Tuttle | 60 | Maid | — | Indiana |
| 44 | James E Barnes | 40 | Head | Lawyer | Kansas |
| 45 | Pearl Barnes | 41 | Wife | — | Kansas |
| 46 | Katherine Holmes | 74 | Head | — | Kentucky |
| 47 | Mary Sue Holmes THIS PERSON | 41 | Daughter | Teacher | Kansas |
| 48 | Sarah A Holmes | 74 | Sister-in-law | — | Indiana |
| 49 | Christine Wenrich | 50 | Lodger | Teacher | Kansas |
| 50 | Herbert Schmetz | 39 | Head | Doctor Med | Missouri |
| 51 | Lucy R Schmetz | 36 | Wife | — | Oklahoma |
| 52 | Herbert S Schmetz | 7 | Son | — | Missouri |
| 53 | Charles J Schmetz | 5 | Son | — | Kansas |
| 54 | Martha Jane Schmetz | 1 | Daughter | — | Kansas |
| 55 | Ida Carmin | 19 | Maid | Maid | Illinois |
| 56 | Ray R Cosby | 46 | Head | Engineer | Kansas |
| 57 | Irene Cosby | 39 | Wife | — | Texas |
| 58 | Herbert J Cosby | 18 | Son | — | Oklahoma |
| 59 | Donald R Cosby | 8 | Son | — | Kansas |
| 60 | Henry Goodell | 69 | Head | Laborer | Indiana |
| 61 | Margaret Goodell | 61 | Wife | — | Kansas |
| 62 | Gloria Goodell | 30 | Daughter | Clerk | Kansas |
| 63 | Helen Goodell | 38 | Daughter | Clerk | Kansas |
| 64 | Paul J Goodell | 27 | Son | Clerk | Kansas |
| 65 | Mary Goodell | 32 | Daughter | — | Iowa |
| 66 | Mary Eileen Goodell | 1 | Granddaughter | — | Kansas |
| 67 | James Mcwilliams | 37 | Head | Book Keeper | Colorado |
| 68 | Florence Mcwilliams | 35 | Wife | — | Kansas |
| 69 | Joan Mcwilliams | 7 | Daughter | — | Kansas |
| 70 | Terrance Mcwilliams | 4 | Son | — | Kansas |
| 71 | James Murry | 42 | Brother-in-law | Mechanic | Kansas |
| 72 | Eugene Barrett | 39 | Head | Salesman | Kansas |
| 73 | Margaret Barrett | 33 | Wife | — | Kansas |
| 74 | Eugene Barrett | 10 | Son | — | Kansas |
| 75 | Sara Thomas | 64 | Mother-in-law | — | Wales |
| 76 | Michael Oneil | 53 | Head | Locomotive Engineer | Ireland |
| 77 | Frances Oneil | 39 | Wife | — | Ireland |
| 78 | Michael Jr Oneil | 14 | Son | — | Kansas |
| 79 | Joan Oneil | 13 | Daughter | — | Kansas |
| 80 | Henry Schmidt | 31 | Head | Proprietor | Kansas |
Pedigree Summary
Mary
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)