MK
Mary Kline — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tulsa-County, Oklahoma
Our Model Tree links this Mary Kline across the 1930 and 1940 US Censuses in Tulsa-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 9-person household.
Age 19
b. ~1921
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Tulsa-County, Oklahoma |
| Surname | Kline |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Tulsa city |
| 1935 Residence (County) | Tulsa |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Rock & Sand |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 150 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Stenographer |
| Township / Ward | Tulsa City |
| Est. Birth Year | ~1921 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Kline | Daughter | — | 19 | ~1921 |
| John Kline | Head | — | 50 | ~1890 |
| Anna Scott | Spouse | — | 42 | ~1898 |
| John Scott | Son | — | 14 | ~1926 |
| Paul Scott | Other | — | 43 | ~1897 |
| Susan Scott | Daughter | — | 10 | ~1930 |
| Lillian Kline | Spouse | — | 45 | ~1895 |
| John Kline | Son | — | 16 | ~1924 |
| Gary Scott | Son | — | 17 | ~1923 |
Census Appearances
1930
Tulsa, Oklahoma
Daughter, age 9
Tulsa, Oklahoma · implied b. ~1921 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kline |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Colorado |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Tulsa-County, Oklahoma
Daughter, age 19
Tulsa-County, Oklahoma · implied b. ~1921 — 9 household members
| Surname | Kline |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Tulsa city |
| 1935 Residence (County) | Tulsa |
| Occupation | Stenographer |
| Industry | Rock & Sand |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 150 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| 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 Mary Kline across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kline
Daughter · 1940 · age 19 · b. ~1921 · Oklahoma
★ You are viewing this record
Sibling
Susan Scott
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gary Scott
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Kline
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Scott
Sibling · 1940 · age 14
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
1940 US Federal Census — Tulsa-County, Oklahoma
Open full size
1940 US Federal Census — Tulsa-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03351-00970)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bonnie Sampson | 11 | Daughter | — | Missouri |
| 2 | Donna Sampson | 7 | Daughter | — | Missouri |
| 3 | John Sampson | 2 | Son | — | Missouri |
| 4 | Donald Sampson | 23 | Brother | Sheet Worker | Iowa |
| 5 | Louis Thach | 37 | Head | Engineer | Oklahoma |
| 6 | Mildred Thach | 35 | Wife | — | Oklahoma |
| 7 | Louis Jr. Thach | 13 | Son | — | Oklahoma |
| 8 | William Thach | 11 | Son | — | Michigan |
| 9 | Beverly Thach | 9 | Daughter | — | Oklahoma |
| 10 | John B. Kline | 50 | Head | Clerk | Virginia |
| 11 | Lillian E. Kline | 45 | Wife | — | West Virginia |
| 12 | Mary E. Kline THIS PERSON | 19 | Daughter | Stenographer | Oklahoma |
| 13 | John Jr. Kline | 16 | Son | News Carrier | Oklahoma |
| 14 | Paul H. Scott | 43 | Lodger | Optometrist | Missouri |
| 15 | Anna Scott | 42 | Wife | — | Missouri |
| 16 | Gary Lee Scott | 17 | Son | News Carrier | Missouri |
| 17 | John Scott | 14 | Son | — | Missouri |
| 18 | Susan Scott | 10 | Daughter | — | Missouri |
| 19 | George Givan | 43 | Head | Electrician | Missouri |
| 20 | Lena Givan | 32 | Wife | — | Missouri |
| 21 | Ward Givan | 20 | Son | News Carrier | Missouri |
| 22 | Wayne Givan | 14 | Son | News Carrier | Missouri |
| 23 | Rosa Morrow | 51 | Servant | Servant | Arkansas |
| 24 | Ralph Tarter | 37 | Head | Machinist | Kansas |
| 25 | Rebecca Tarter | 31 | Wife | — | Missouri |
| 26 | Robert G. Pruvant | 25 | Head | Civil Engineer | Oklahoma |
| 27 | Hilda Pruvant | 25 | Wife | — | Minnesota |
| 28 | Kay Pruvant | 1 | Daughter | — | Oklahoma |
| 29 | Philip Abbenante | 26 | Head | Mechanic | Illinois |
| 30 | Mildred Abbenante | 21 | Wife | — | Nebraska |
| 31 | Walter Sanders | 26 | Head | Clockmaker | Oklahoma |
| 32 | Lillie Sanders | 22 | Wife | — | Oklahoma |
| 33 | George A. Miller | 34 | Head | Shipping Clerk | Illinois |
| 34 | Nellita Miller | 32 | Wife | Beauty Operator | Oklahoma |
| 35 | Carol Wayne Miller | 5 | Son | — | Oklahoma |
| 36 | D. W. Holt | 54 | Head | Assistant Clerk | Arkansas |
| 37 | Virginia Holt | 59 | Wife | Proprietor | Arkansas |
| 38 | Jack Mccommis | 27 | Head | Truck Driver | Texas |
| 39 | Frances Mccommis | 28 | Wife | — | Texas |
| 40 | Frances Mccommis | 9 | Daughter | — | Texas |
Related Census Records
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)