MH
Mary Harris — 1930 US Census Record
Model Tree available1930 United States Federal Census · Montgomery, Tennessee
Our Model Tree links this Mary Harris across the 1910, 1920 and 1930 US Censuses in Montgomery, Tennessee (XGBoost, ~Confirmed), with identified parents James & James — first a daughter (b.~1908), then head of a 3-person household.
Age 22
b. ~1908
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Tennessee |
| Surname | Harris |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Tin Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Bookkeeper |
| Township / Ward | Clarksville City |
| Est. Birth Year | ~1908 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Harris | Daughter | — | 22 | ~1908 |
| James Harris | Head | — | 47 | ~1883 |
| Bessie Harris | Spouse | — | 45 | ~1885 |
Census Appearances
1910
Montgomery, Tennessee
Daughter, age 1
Montgomery, Tennessee · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1920
Montgomery, Tennessee
Daughter, age 11
Montgomery, Tennessee · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Montgomery, Tennessee
Daughter, age 22
Montgomery, Tennessee · implied b. ~1908 — 3 household members
| Surname | Harris |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Bookkeeper |
| Industry | Tin Shop |
| Class of Worker | W |
| 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 Harris across 3 US Census years (1910, 1920 and 1930) in Montgomery, Tennessee, using XGBoost record linkage. Identified parents: father James Harris (~0.92 confidence) and father James Harris (~0.92 confidence) and father James Harris (~0.92 confidence) and mother Bessie Harris (~0.92 confidence) and mother Bessie Harris (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Harris
b. ~1883
Source father
● Household
· direct · ~0.92
Father
James Harris
b. ~1883
Source father
● Household
· direct · ~0.92
Father
James Harris
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Bessie Harris
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Bessie Harris
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Harris
Daughter · 1930 · age 22 · b. ~1908 · Tennessee
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Montgomery, Tennessee
Open full size
1930 US Federal Census — Montgomery, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2265unit:0830)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Claude Potts | 29 | Head | Truck Driver | Tennessee |
| 52 | Lucile Potts | 25 | Wife | — | Kentucky |
| 53 | Imogene Potts | 4 | Daughter | — | Tennessee |
| 54 | Irene Potts | 1 | Daughter | — | Tennessee |
| 55 | William Milling | 48 | Head | Constable | Texas |
| 56 | Annie Milling | 43 | Wife | Clerk | Tennessee |
| 57 | George Parker | 48 | Head | Salesman | Tennessee |
| 58 | Etha Parker | 38 | Wife | Laborer | Tennessee |
| 59 | Louise Parker | 15 | Daughter | — | Tennessee |
| 60 | Howard Parker | 5 | Son | — | Tennessee |
| 61 | Dora Tyson | 56 | Head | — | Tennessee |
| 62 | Hazel Tyson | 28 | Daughter | Teacher | Tennessee |
| 63 | Felix Tyson | 26 | Son | Manager | Tennessee |
| 64 | Doris Tyson | 17 | Daughter | — | Tennessee |
| 65 | William Rosson | 54 | Head | Manager | Tennessee |
| 66 | Miriam Rosson | 49 | Wife | — | Tennessee |
| 67 | Howell Smith | 35 | Head | Mail Carrier | Tennessee |
| 68 | Edna Smith | 30 | Wife | — | Tennessee |
| 69 | Warren Smith | 10 | Son | — | Tennessee |
| 70 | Anne Smith | 7 | Daughter | — | Tennessee |
| 71 | James Smith | 5 | Son | — | Tennessee |
| 72 | Mary Smith | 1 | Daughter | — | Tennessee |
| 73 | Wadell E. Bevins | 35 | Head | Mail Carrier | Kentucky |
| 74 | Dimple Bevins | 25 | Wife | — | Tennessee |
| 75 | Melba Bevins | 10 | Daughter | — | Kentucky |
| 76 | Christine Bevins | 8 | Daughter | — | Kentucky |
| 77 | Wadell Jr. Bevins | 6 | Son | — | Kentucky |
| 78 | Kenneth Bevins | 3 | Son | — | Kentucky |
| 79 | Lee Jessy | 18 | Sister-in-law | Cigar Roller | Kentucky |
| 80 | Gladys Jessy | 10 | Sister-in-law | — | Kentucky |
| 81 | Myrtle Powell | 18 | Niece | Cigar Roller | Kentucky |
| 82 | Arnold Butts | 38 | Head | Buyer | Tennessee |
| 83 | Emma Butts | 37 | Wife | — | Tennessee |
| 84 | A. J. Butts | 18 | Son | Laborer | Tennessee |
| 85 | Lloyd Butts | 16 | Son | — | Tennessee |
| 86 | Helen Butts | 9 | Daughter | — | Tennessee |
| 87 | Vernon Butts | 6 | Son | — | Tennessee |
| 88 | Mary Butts | 2 | Daughter | — | Tennessee |
| 89 | Fred Sr. Rosson | 58 | Head | Floor Manager | Tennessee |
| 90 | Naomi Rosson | 50 | Wife | — | Tennessee |
| 91 | Billy Rosson | 25 | Son | Laborer | Tennessee |
| 92 | Fred Jr. Rosson | 20 | Son | Laborer | Tennessee |
| 93 | Robert Rosson | 11 | Son | — | Tennessee |
| 94 | George Anderson | 27 | Head | Supervisor | Tennessee |
| 95 | Roberta Anderson | 27 | Wife | — | Tennessee |
| 96 | Miriam Anderson | 3 | Daughter | — | Tennessee |
| 97 | Betty Anderson | 2 | Daughter | — | Tennessee |
| 98 | James Harris | 47 | Head | Night Watchman | Tennessee |
| 99 | Bessie Harris | 45 | Wife | — | Tennessee |
| 100 | Mary Harris THIS PERSON | 22 | Daughter | Bookkeeper | Tennessee |
Pedigree Summary
Mary
Gen 1 · 5 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)