MH
Margaret Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lincoln-County, Oklahoma
Our Model Tree links this Margaret Harris across the 1930 and 1940 US Censuses in Lincoln-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lincoln-County, Oklahoma |
| Surname | Harris |
| Given Name | Margaret E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Lincoln |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | South Wichita |
| Est. Birth Year | ~1930 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Eva Harris | Daughter | — | 12 | ~1928 |
| Margaret Harris | Daughter | — | 10 | ~1930 |
| Virginia Harris | Daughter | — | 17 | ~1923 |
| Thomas Harris | Head | — | 36 | ~1904 |
| Edward Harris | Son | — | 2 | ~1938 |
| Jackie Harris | Son | — | 5 | ~1935 |
| Joann Harris | Son | — | ~1940 | |
| Robert Harris | Son | — | 7 | ~1933 |
| James Harris | Son | — | 8 | ~1932 |
| Lydia Harris | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Lincoln, Oklahoma
Daughter, age
Lincoln, Oklahoma · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Margaret J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Illinois |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Lincoln-County, Oklahoma
Daughter, age 10
Lincoln-County, Oklahoma · implied b. ~1930 — 10 household members
| Surname | Harris |
| Given Name | Margaret E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Lincoln |
| Highest Grade | No 4 |
| 1935 Residence | Oklahoma |
| 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 Margaret Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Harris
Daughter · 1940 · age 10 · b. ~1930 · Oklahoma
★ You are viewing this record
Sibling
Joann Harris
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Harris
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Harris
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Harris
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Harris
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jackie Harris
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Harris
Sibling · 1940 · age 12
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 — Lincoln-County, Oklahoma
Open full size
1940 US Federal Census — Lincoln-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03306-00706)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Martha C Honeycutt | 67 | Wife | — | Arkansas |
| 42 | Albert Honeycutt | 32 | Son | Farmer | Oklahoma |
| 43 | George Rickman | 62 | Head | — | Kansas |
| 44 | Maggie Rickman | 45 | Wife | — | Texas |
| 45 | Mildred M Rickman | 19 | Daughter | Maid | Oklahoma |
| 46 | Madeline Rickman | 17 | Daughter | — | Oklahoma |
| 47 | Leo M Rickman | 10 | Son | — | Oklahoma |
| 48 | William F Sunrow | 26 | Head | Farmer | Texas |
| 49 | Crystal L Sunrow | 27 | Wife | — | Oklahoma |
| 50 | Iris V Sunrow | 17 | Daughter | — | Kansas |
| 51 | Shirley A Sunrow | 5 | Daughter | — | Texas |
| 52 | William F Lokey | 70 | Father-in-law | — | Georgia |
| 53 | Emma V Lokey | 62 | Mother-in-law | — | Tennessee |
| 54 | Clifton B Gambrel | 32 | Head | Farmer | Oklahoma |
| 55 | Willie M Gambrel | 19 | Wife | — | Tennessee |
| 56 | William Q Gambrel | 72 | Head | — | Alabama |
| 57 | Octava Gambrel | 60 | Wife | — | Texas |
| 58 | Arthur Nicks | 57 | Head | Farmer | Missouri |
| 59 | Dora M Nicks | 50 | Wife | — | Arkansas |
| 60 | Louis H Nicks | 20 | Daughter | — | Oklahoma |
| 61 | Thomas P Harris | 36 | Head | Farmer | Nebraska |
| 62 | Lydia D Harris | 32 | Wife | — | Illinois |
| 63 | Harris | 14 | Daughter | — | Oklahoma |
| 64 | Virginia Harris | 17 | Daughter | — | Oklahoma |
| 65 | Eva M Harris | 12 | Daughter | — | Oklahoma |
| 66 | Margaret E Harris THIS PERSON | 10 | Daughter | — | Oklahoma |
| 67 | James M Harris | 8 | Son | — | Oklahoma |
| 68 | Robert N Harris | 7 | Son | — | Oklahoma |
| 69 | Jackie N Harris | 5 | Son | — | Oklahoma |
| 70 | Edward Harris | 2 | Son | — | Oklahoma |
| 71 | Joann L Harris | 0 | Son | — | Oklahoma |
| 72 | William N Lindsay | 51 | Head | Farmer | Tennessee |
| 73 | Bertie M Lindsay | 53 | Wife | — | Texas |
| 74 | Montaque Akins | 29 | Head | Farmer | Alabama |
| 75 | Ellie M Akins | 26 | Wife | — | Oklahoma |
| 76 | Barbara J Akins | 4 | Daughter | — | Oklahoma |
| 77 | Melvin H Brown | 22 | Brother | Laborer | Oklahoma |
| 78 | Andrew L Brown | 62 | Head | Laborer | Alabama |
| 79 | Emma H Brown | 54 | Sister | — | Alabama |
| 80 | Linnie E Watson | 16 | Niece | — | Alabama |
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)