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Mary Larkin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Davidson, Tennessee
Our Model Tree links this Mary Larkin across the 1920, 1930 and 1940 US Censuses in Davidson, Tennessee (XGBoost, ~Confirmed), with identified parents Bell & James — 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 | Davidson, Tennessee |
| Surname | Larkin |
| Given Name | Mary E |
| 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 | Nashville City |
| 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 |
|---|---|---|---|---|
| Margaret Larkin | Daughter | — | 17 | ~1913 |
| Lillian Larkin | Daughter | — | 11 | ~1919 |
| Edith Larkin | Daughter | — | 5 | ~1925 |
| Claudia Larkin | Daughter | — | 8 | ~1922 |
| Mary Larkin | Daughter | — | 14 | ~1916 |
| Mildred Larkin | Daughter | — | 16 | ~1914 |
| James Larkin | Head | — | 42 | ~1888 |
| James Larkin | Son | — | 2 | ~1928 |
| Maggie Larkin | Spouse | — | 38 | ~1892 |
Census Appearances
1920
Davidson, Tennessee
Daughter, age 3
Davidson, Tennessee · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkins |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | f |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Davidson, Tennessee
Daughter, age 14
Davidson, Tennessee · implied b. ~1916 — 9 household members
| Surname | Larkin |
| Given Name | Mary E |
| 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 |
1940
Davidson-County, Tennessee
Daughter, age 25
Davidson-County, Tennessee · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larking |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Nashville City |
| 1935 Residence (County) | Davidson |
| Occupation | Saleswoman |
| Industry | Retail Dry Goods |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 676 |
| Highest Grade | H-3 |
| 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 Larkin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Bell Larking (~0.92 confidence) and father James Larkins (~0.92 confidence) and father James Larkin (~0.92 confidence) and father William Larking (~0.92 confidence) and mother Maggie Larkin (~0.92 confidence) and mother Maggie Larkins (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Bell Larking
b. ~1886
Source mother
● Household
· direct · ~0.92
Father
James Larkins
b. ~1888
Source father
● Household
· direct · ~0.92
Father
James Larkin
b. ~1888
Source father
● Household
· direct · ~0.92
Father
William Larking
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Maggie Larkin
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Maggie Larkins
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Larkin
Daughter · 1930 · age 14 · b. ~1916 · Tennessee
★ You are viewing this record
Sibling
Edith Larkin
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Larkin
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Larkin
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Larkin
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Larkin
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claudia Larkin
Sibling · 1930 · age 8
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 — Davidson, Tennessee
Open full size
1930 US Federal Census — Davidson, Tennessee
Page Contents
30 people indexed on this census page (ia:1930:15thcensus2239unit:0112)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Kula J | 0 | Daughter | — | Tennessee |
| 2 | Mary R | 21 | Daughter | — | Tennessee |
| 3 | Isaac Sanderson | 38 | Head | Collector | Russia |
| 4 | Sophia H Sanderson | 33 | Wife | — | Russia |
| 5 | Alvin Sanderson | 5 | Son | — | Tennessee |
| 6 | Frances I Sanderson | 2 | Daughter | — | Tennessee |
| 7 | Mary E Horn | 70 | Head | — | Tennessee |
| 8 | Newt Horn | 42 | Son | Pressman | Tennessee |
| 9 | Viola Horn | 30 | Daughter | Bindery | Tennessee |
| 10 | Edward W Kramer | 34 | Head | Butcher | Illinois |
| 11 | Octavia R Kramer | 37 | Wife | — | Tennessee |
| 12 | Margarete Kramer | 11 | Daughter | — | Tennessee |
| 13 | Lois E Kramer | 9 | Daughter | — | Tennessee |
| 14 | Ralph H Kramer | 6 | Son | — | Tennessee |
| 15 | John J Kramer | 31 | Brother | Butcher | Tennessee |
| 16 | Georgia Harrington | 58 | Head | Seamstress | Tennessee |
| 17 | James C Larkin | 42 | Head | Collector | Tennessee |
| 18 | Maggie L Larkin | 38 | Wife | — | Tennessee |
| 19 | Margaret V Larkin | 17 | Daughter | Caser | Tennessee |
| 20 | Mildred M Larkin | 16 | Daughter | Clerk | Tennessee |
| 21 | Mary E Larkin THIS PERSON | 14 | Daughter | — | Tennessee |
| 22 | Lillian E Larkin | 11 | Daughter | — | Tennessee |
| 23 | Claudia H Larkin | 8 | Daughter | — | Tennessee |
| 24 | Edith V Larkin | 5 | Daughter | — | Tennessee |
| 25 | James W Larkin | 2 | Son | — | Tennessee |
| 26 | Margaret Wolfe | 47 | Head | Spooler | Tennessee |
| 27 | Elia Wolfe | 24 | Daughter | Spinner | Tennessee |
| 28 | Comer Wolfe | 23 | Son | Spinner | Tennessee |
| 29 | Joe Wolfe | 20 | Son | — | Tennessee |
| 30 | Fred Wolfe | 18 | Son | Lapper | Tennessee |
Pedigree Summary
Mary + 6 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)