MR
Mary Rollins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Tennessee
Our Model Tree links this Mary Rollins across the 1930 and 1940 US Censuses in Marion-County, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 7-person household.
Age 16
b. ~1924
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Tennessee |
| Surname | Rollins |
| Given Name | Mary Joe |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | So. Pittsburg |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Highest Grade | No 2 |
| 1935 Residence | Same Place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | So Pittsburg |
| Est. Birth Year | ~1924 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Thomas Rollins | Son | — | 14 | ~1926 |
| Ruth Rollins | Spouse | — | 39 | ~1901 |
| Mary Rollins | Daughter | — | 16 | ~1924 |
| Beatrice Rollins | Daughter | — | 25 | ~1915 |
| George Rollins | Head | — | 41 | ~1899 |
| John Rollins | Son | — | 14 | ~1926 |
| Herman Rollins | Son | — | 6 | ~1934 |
Census Appearances
1930
Marion, Tennessee
Daughter, age 6
Marion, Tennessee · implied b. ~1924 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rollins |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Marion-County, Tennessee
Daughter, age 16
Marion-County, Tennessee · implied b. ~1924 — 7 household members
| Surname | Rollins |
| Given Name | Mary Joe |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | So. Pittsburg |
| 1935 Residence (County) | Marion |
| Highest Grade | No 2 |
| 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 Mary Rollins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Rollins
Daughter · 1940 · age 16 · b. ~1924 · Tennessee
★ You are viewing this record
Sibling
Beatrice Rollins
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Rollins
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Rollins
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Rollins
Sibling · 1940 · age 6
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 — Marion-County, Tennessee
Open full size
1940 US Federal Census — Marion-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03919-00091)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charlie Adre | 26 | Head | Coal Miner | Tennessee |
| 42 | Ophelia L Adre | 24 | Wife | — | Tennessee |
| 43 | Betty J Adre | 2 | Daughter | — | Tennessee |
| 44 | Franklin Pope | 27 | Head | Gatekeeper | Tennessee |
| 45 | Perquinia H Pope | 23 | Wife | — | Alabama |
| 46 | Franklin P Pope | 5 | Son | — | Alabama |
| 47 | Elizabeth A Pope | 2 | Daughter | — | Tennessee |
| 48 | Toby S Pope | 1 | Son | — | Tennessee |
| 49 | Lawrence Jackson | 59 | Head | Timekeeper | Tennessee |
| 50 | Margaret E Jackson | 56 | Wife | — | Tennessee |
| 51 | Frances Jackson | 32 | Daughter | — | Tennessee |
| 52 | Louise (At) Jackson | 19 | Son | — | Tennessee |
| 53 | Raymond J Jayne | 33 | Head | Salesman | Tennessee |
| 54 | Lillie M Jayne | 34 | Wife | — | Tennessee |
| 55 | David R Jayne | 14 | Son | — | Tennessee |
| 56 | James H Jayne | 11 | Son | — | Ohio |
| 57 | Mary J Jayne | 7 | Daughter | — | Tennessee |
| 58 | Ed D Price | 50 | Head | Iron Moulder | Tennessee |
| 59 | Ethel Price | 42 | Wife | — | Tennessee |
| 60 | Hershel Lobe | 35 | Lodger | Iron Moulder | Tennessee |
| 61 | Ben Birdwell | 69 | Head | Iron Moulder | Tennessee |
| 62 | Caroline Birdwell | 63 | Wife | — | Tennessee |
| 63 | John Birdwell | 38 | Son | Iron Moulder | Tennessee |
| 64 | Dormit J Birdwell | 36 | Daughter | Clerk | Tennessee |
| 65 | John H Birdwell | 17 | Grandson | — | Tennessee |
| 66 | Duque R Birdwell | 10 | Grandson | — | Tennessee |
| 67 | George M Rollins | 41 | Head | Laborer | Tennessee |
| 68 | Ruth Rollins | 39 | Wife | — | Tennessee |
| 69 | Beatrice Rollins | 25 | Daughter | — | Tennessee |
| 70 | Mary Joe Rollins THIS PERSON | 16 | Daughter | — | Tennessee |
| 71 | John Rollins | 14 | Son | — | Tennessee |
| 72 | Thomas Rollins | 14 | Son | — | Tennessee |
| 73 | Herman Rollins | 6 | Son | — | Tennessee |
| 74 | Daniel Rogers | 60 | Head | — | Tennessee |
| 75 | Lillie Rogers | 59 | Wife | — | Tennessee |
| 76 | Bruce Rogers | 22 | Son | Laborer | Tennessee |
| 77 | Flossie Rogers | 19 | Daughter | Librarian | Tennessee |
| 78 | Cecil Rogers | 17 | Son | — | Tennessee |
| 79 | Ode Farmer | 25 | Head | Looper | Tennessee |
| 80 | Kenneth Farmer | 6 | Son | — | Tennessee |
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)