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Mary Leach — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Montgomery, North Carolina
Our Model Tree links this Mary Leach across the 1920 and 1930 US Censuses in Montgomery, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 5-person household.
Age 15
b. ~1915
Female
Daughter
Born: North Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, North Carolina |
| Surname | Leach |
| Given Name | Mary B |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Biscoe Township Part Of |
| Est. Birth Year | ~1915 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Leach | Daughter | — | 15 | ~1915 |
| Frances Leach | Daughter | — | 11 | ~1919 |
| M Leach | Head | — | 45 | ~1885 |
| Bertie Leach | Daughter | — | 13 | ~1917 |
| Lou Leach | Spouse | — | 44 | ~1886 |
Census Appearances
1920
Montgomery, North …
Daughter, age 5
Montgomery, North Carolina · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leach |
| Given Name | Mary B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | No |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Montgomery, North …
Daughter, age 15
Montgomery, North Carolina · implied b. ~1915 — 5 household members
| Surname | Leach |
| Given Name | Mary B |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 Leach across 2 US Census years (1920 and 1930) in Montgomery, North Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Leach
Daughter · 1930 · age 15 · b. ~1915 · North Carolina
★ You are viewing this record
Sibling
Frances Leach
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertie Leach
Sibling · 1930 · age 13
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 — Montgomery, North Carolina
Open full size
1930 US Federal Census — Montgomery, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1708unit:0089)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thelma Capel | 5 | daughter | None | North Carolina |
| 2 | Robert E Capel | 2 | son | None | North Carolina |
| 3 | Lillie L Capel | 0 | daughter | None | North Carolina |
| 4 | Mollie Reed | 58 | mother-in-law | None | North Carolina |
| 5 | George W Worthy | 64 | Head | Farmer | Ohio |
| 6 | Henry Leak | 44 | Head | Farmer | North Carolina |
| 7 | Indie Leak | 40 | wife | None | North Carolina |
| 8 | James Leak | 16 | son | Farm Labor | North Carolina |
| 9 | Nellie Leak | 20 | daughter | Farm Labor | North Carolina |
| 10 | Archie Leak | 11 | son | None | North Carolina |
| 11 | Daisy Leak | 9 | daughter | None | North Carolina |
| 12 | Annie Leak | 85 | mother | None | North Carolina |
| 13 | Daniel E Campbell | 37 | Head | Farmer | North Carolina |
| 14 | Maggie Campbell | 34 | wife | None | North Carolina |
| 15 | Daniel C Campbell | 5 | son | None | North Carolina |
| 16 | Roy L Campbell | 2 | son | None | North Carolina |
| 17 | Sam S Leak | 74 | Head | None | North Carolina |
| 18 | Sarah J Leak | 70 | wife | None | North Carolina |
| 19 | Nyria Mills | 39 | daughter | Farm Labor | North Carolina |
| 20 | Lizzie Mills | 5 | granddaughter | None | North Carolina |
| 21 | L Goldston Campbell | 43 | Head | Farmer | North Carolina |
| 22 | Elizabeth Campbell | 42 | wife | None | North Carolina |
| 23 | Talbert Campbell | 18 | son | Farm Labor | North Carolina |
| 24 | Charlie H Campbell | 15 | son | None | North Carolina |
| 25 | Minnie E Campbell | 11 | daughter | None | North Carolina |
| 26 | Lacy E Campbell | 5 | son | None | North Carolina |
| 27 | Arthur R Smith | 24 | Head | Farm Labor | North Carolina |
| 28 | Cora B Smith | 25 | wife | None | North Carolina |
| 29 | Alvin A Smith | 3 | son | None | North Carolina |
| 30 | Claudie H Smith | 2 | son | None | North Carolina |
| 31 | Alfred H Glascoe | 45 | Head | Farmer | North Carolina |
| 32 | Ticia Glascoe | 45 | wife | None | North Carolina |
| 33 | Ellen Wood | 20 | daughter | None | North Carolina |
| 34 | Ethel M Wood | 0 | granddaughter | None | North Carolina |
| 35 | William M Smith | 44 | Head | Farmer | North Carolina |
| 36 | M Roberta Smith | 43 | wife | None | North Carolina |
| 37 | W Allie Smith | 23 | son | Farm Labor | North Carolina |
| 38 | Mary Catherine Smith | 20 | daughter | None | North Carolina |
| 39 | Arthur L Smith | 18 | daughter | None | North Carolina |
| 40 | Dennis A Smith | 14 | son | None | North Carolina |
| 41 | Maggie B Smith | 11 | daughter | None | North Carolina |
| 42 | Ervin D Smith | 9 | son | None | North Carolina |
| 43 | Annie E Smith | 4 | daughter | None | North Carolina |
| 44 | Lana Smith | 3 | daughter | None | North Carolina |
| 45 | M Alexander Leach | 45 | Head | Farmer | North Carolina |
| 46 | Lou Leach | 44 | wife | None | North Carolina |
| 47 | Mary B Leach THIS PERSON | 15 | daughter | None | North Carolina |
| 48 | Bertie Leach | 13 | daughter | None | North Carolina |
| 49 | Frances Leach | 11 | daughter | None | North Carolina |
| 50 | J Marley | 51 | Head | Farmer | North Carolina |
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)