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Margaret Boyd — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Warren-County, Tennessee
Our Model Tree links this Margaret Boyd across the 1930 and 1940 US Censuses in Warren-County, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 9-person household.
Age 10
b. ~1930
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Warren-County, Tennessee |
| Surname | Boyd |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | First District Civil Dist. No. 1 |
| 1935 Residence (County) | Warren |
| Additional Details | |
| Highest Grade | S-4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | First District Civil Dist No 1 |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Sara Boyd | Spouse | — | 52 | ~1888 |
| Hernando Boyd | Head | — | 52 | ~1888 |
| H Boyd | Son | — | 16 | ~1924 |
| Clark Boyd | Son | — | 12 | ~1928 |
| Margaret Boyd | Daughter | — | 10 | ~1930 |
| Ruth Boyd | Daughter | — | 18 | ~1922 |
| Austin Boyd | Son | — | 25 | ~1915 |
| Hubert Boyd | Son | — | 14 | ~1926 |
| Robert Boyd | Son | — | 21 | ~1919 |
Census Appearances
1930
Warren, Tennessee
Daughter, age
Warren, Tennessee · implied b. ~1930 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyd |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Warren-County, Tennessee
Daughter, age 10
Warren-County, Tennessee · implied b. ~1930 — 9 household members
| Surname | Boyd |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | First District Civil Dist. No. 1 |
| 1935 Residence (County) | Warren |
| Highest Grade | S-4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Boyd across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Boyd
Daughter · 1940 · age 10 · b. ~1930 · Tennessee
★ You are viewing this record
Sibling
Austin Boyd
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Boyd
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hubert Boyd
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
H Boyd
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clark Boyd
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Boyd
Sibling · 1940 · age 21
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 — Warren-County, Tennessee
Open full size
1940 US Federal Census — Warren-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03943-00134)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Pollard | 18 | Son | — | Tennessee |
| 2 | Lester Holt | 13 | Head | — | Tennessee |
| 3 | Fay Holt | 6 | daughter | — | Tennessee |
| 4 | Provitt|Prouitt Brady | 34 | Head | Lawyer | Tennessee |
| 5 | Bessie Brady | 38 | wife | — | Tennessee |
| 6 | Jane Brady | 5 | daughter | — | Tennessee |
| 7 | Anne Brady | 1 | daughter | — | Tennessee |
| 8 | John Mason | 31 | Head | Medical Dr. | Tennessee |
| 9 | Elizabeth Mason | 31 | wife | — | Illinois |
| 10 | Elizabeth Mason | 4 | daughter | — | Tennessee |
| 11 | John Jr. Mason | 2 | Son | — | Tennessee |
| 12 | Jim Womack | 43 | Head | Contractor | Tennessee |
| 13 | Nannie Womack | 43 | wife | — | Tennessee |
| 14 | Frances Womack | 21 | daughter | Book Keeper | Tennessee |
| 15 | Louise Womack | 19 | daughter | — | Tennessee |
| 16 | Jimmy Womack | 15 | daughter | — | Tennessee |
| 17 | Waymon Hillis | 31 | Head | Clerk | Tennessee |
| 18 | Mary M. Hillis | 27 | wife | — | Tennessee |
| 19 | Ellen Hillis | 1 | daughter | — | Tennessee |
| 20 | Georgia Bragg | 22 | Sister in law | Cashier | Tennessee |
| 21 | John Hall | 34 | Head | Labour | Tennessee |
| 22 | Artie Hall | 31 | wife | Inspector | Tennessee |
| 23 | Henry Hall | 11 | son | — | Tennessee |
| 24 | Betty Hall | 9 | daughter | — | Tennessee |
| 25 | Hernando Boyd | 52 | Head | Manager | Tennessee |
| 26 | Sara Boyd | 52 | wife | — | Tennessee |
| 27 | Austin Boyd | 25 | Son | Labour | Tennessee |
| 28 | Robert Boyd | 21 | Son | — | Tennessee |
| 29 | Ruth Boyd | 18 | daughter | — | Tennessee |
| 30 | H. C. Jr. Boyd | 16 | Son | — | Tennessee |
| 31 | Hubert Boyd | 14 | Son | — | Tennessee |
| 32 | Clark Boyd | 12 | Son | — | Tennessee |
| 33 | Margaret Boyd THIS PERSON | 10 | daughter | — | Tennessee |
| 34 | Bob Surlock | 51 | Head | Farmer | Tennessee |
| 35 | Mollie Surlock | 75 | Mother | — | Tennessee |
| 36 | Maudie Surlock | 33 | Sister | — | Tennessee |
| 37 | Naomi Surlock | 9 | niece | — | Tennessee |
| 38 | Clint Wooden | 32 | Head | Labourer | Tennessee |
| 39 | Viola Wooden | 36 | wife | — | Tennessee |
| 40 | James Sanders | 19 | Son | Labour | Tennessee |
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)