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Mary Mcconnell — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marshall, Tennessee
Our Model Tree links this Mary Mcconnell across the 1920 and 1930 US Censuses in Marshall, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 9-person household.
Age 14
b. ~1916
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marshall, Tennessee |
| Surname | McConnell |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | 7Th District |
| Est. Birth Year | ~1916 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcconnell | Spouse | — | 54 | ~1876 |
| Euphemia Mcconnell | Daughter | — | 17 | ~1913 |
| Adell Mcconnell | Son | — | 24 | ~1906 |
| Mary Mcconnell | Daughter | — | 14 | ~1916 |
| Adell Mcconnell | Head | — | 59 | ~1871 |
| Adelaide Mcconnell | Daughter | — | 28 | ~1902 |
| Frank Mcconnell | Son | — | 27 | ~1903 |
| Maude Mcconnell | Daughter | — | 29 | ~1901 |
| Gray Mcconnell | Son | — | 17 | ~1913 |
Census Appearances
1920
Marshall, Tennessee
Daughter, age 4
Marshall, Tennessee · implied b. ~1916 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McConnell |
| Given Name | Mary Shone |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Marshall, Tennessee
Daughter, age 14
Marshall, Tennessee · implied b. ~1916 — 9 household members
| Surname | McConnell |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| 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 Mcconnell across 2 US Census years (1920 and 1930) in Marshall, Tennessee, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcconnell
Daughter · 1930 · age 14 · b. ~1916 · Tennessee
★ You are viewing this record
Sibling
Adelaide Mcconnell
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maude Mcconnell
Sibling · 1930 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gray Mcconnell
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adell Mcconnell
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Euphemia Mcconnell
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Mcconnell
Sibling · 1930 · age 27
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
1930 US Federal Census — Marshall, Tennessee
Open full size
1930 US Federal Census — Marshall, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2266unit:0334)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Granvill James | 16 | Boarder | Laborer | Tennessee |
| 52 | Chase Howard S. | 21 | Boarder | Laborer | Tennessee |
| 53 | Oakley Cross | 39 | Head | Farmer | Tennessee |
| 54 | Lucy Cross | 28 | Wife | — | Tennessee |
| 55 | Ruthie Cross | 6 | Daughter | — | Tennessee |
| 56 | Randall Cross | 3 | Son | — | Tennessee |
| 57 | T. H. Cross | 67 | Head | Farmer | Tennessee |
| 58 | Minnie L. Cross | 40 | Daughter | — | Tennessee |
| 59 | Maud C. Cross | 36 | Daughter | — | Tennessee |
| 60 | Onie Cross | 32 | Daughter | Trader | Tennessee |
| 61 | Lloyd Richardson | 55 | Head | Farmer | Tennessee |
| 62 | Florence Richardson | 49 | Wife | — | Tennessee |
| 63 | Gladys Richardson | 20 | Daughter | — | Tennessee |
| 64 | Paul Richardson | 18 | Son | Laborer | Tennessee |
| 65 | Francis Richardson | 16 | Daughter | — | Tennessee |
| 66 | Bernard Richardson | 13 | Son | — | Tennessee |
| 67 | Charlie Shaw | 38 | Bro in law | Laborer | Tennessee |
| 68 | Clarence Sharp | 34 | Head | Laborer | Tennessee |
| 69 | Tennie Sharp | 25 | Wife | — | Tennessee |
| 70 | Dorothy Sharp | 5 | Daughter | — | Tennessee |
| 71 | Joe Sharp | 1 | Son | — | Tennessee |
| 72 | Edd Connell | 60 | Boarder | Laborer | Tennessee |
| 73 | Adell W. Mcconnell | 59 | Head | Farmer | Tennessee |
| 74 | Mary Mcconnell | 54 | Wife | — | Tennessee |
| 75 | Maude Mcconnell | 29 | Daughter | — | Tennessee |
| 76 | Adelaide Mcconnell | 28 | Daughter | — | Tennessee |
| 77 | Frank Mcconnell | 27 | Son | Laborer | Tennessee |
| 78 | Adell Jr. Mcconnell | 24 | Son | Laborer | Tennessee |
| 79 | Gray Mcconnell | 17 | Son | Laborer | Tennessee |
| 80 | Euphemia Mcconnell | 17 | Daughter | — | Tennessee |
| 81 | Mary L. Mcconnell THIS PERSON | 14 | Daughter | — | Tennessee |
| 82 | Collie Williams | 51 | Head | Farmer | Tennessee |
| 83 | Mattie Williams | 53 | Wife | — | Tennessee |
| 84 | Ruth Williams | 17 | Daughter | — | Tennessee |
| 85 | Ralph Williams | 15 | Son | — | Tennessee |
| 86 | Archie S. Bryant | 68 | Head | Farmer | Tennessee |
| 87 | Lena Bryant | 66 | Wife | — | Tennessee |
| 88 | Will Bragg | 48 | Head | Farmer | Tennessee |
| 89 | Gertrude Bragg | 45 | Wife | — | Tennessee |
| 90 | Clifford Bragg | 26 | Son | Laborer | Tennessee |
| 91 | Joe Bragg | 24 | Son | Laborer | Tennessee |
| 92 | G. T. William | 58 | Head | Farmer | Tennessee |
| 93 | Ada T. William | 54 | Wife | — | Tennessee |
| 94 | Willie Willis | 24 | Head | Laborer | Tennessee |
| 95 | Alene Willis | 21 | Wife | — | Tennessee |
| 96 | Willie Jr. Willis | 2 | Son | — | Tennessee |
| 97 | Gwen Willis | 0 | Daughter | — | Tennessee |
| 98 | Walter Bryant | 63 | Head | Farmer | Tennessee |
| 99 | Gladys Bryant | 58 | Wife | — | Tennessee |
| 100 | Doris Bryant | 18 | Daughter | — | Tennessee |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)