MD
Mary Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Brunswick, North Carolina
Our Model Tree links this Mary Davis across the 1910, 1920 and 1930 US Censuses in Brunswick, North Carolina (XGBoost, ~Confirmed), with identified parents Duncan & Laura — first a spouse (b.~1903), then head of a 7-person household.
Age 27
b. ~1903
Female
Spouse
Born: North Carolina
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Brunswick, North Carolina |
| Surname | Davis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Age at First Marriage | 17 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Occupation | Laborer |
| Industry | Fertil. Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Laborer |
| Township / Ward | Northwest Township |
| Est. Birth Year | ~1903 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Sara Davis | Head | — | 60 | ~1870 |
| Lizard Davis | Other | — | 1 | ~1929 |
| Johnie Davis | Other | — | 3 | ~1927 |
| David Davis | Other | — | 5 | ~1925 |
| Edell Davis | Other | — | 10 | ~1920 |
| Willis Davis | Son | — | 40 | ~1890 |
| Mary Davis | Spouse | — | 27 | ~1903 |
Census Appearances
Daughter, age 7
Brunswick, North Carolina · implied b. ~1903 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Mollie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | No |
| Can Write | No |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1920
Brunswick, North …
Daughter, age 16
Brunswick, North Carolina · implied b. ~1904 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Brunswick, North …
Spouse, age 27
Brunswick, North Carolina · implied b. ~1903 — 7 household members
| Surname | Davis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Age at First Marriage | 17 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Laborer |
| Industry | Fertil. Factory |
| Class of Worker | W |
| 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 Davis across 3 US Census years (1910, 1920 and 1930) in Brunswick, North Carolina, using XGBoost record linkage. Identified parents: father Duncan Davis (~0.92 confidence) and mother Laura Davis (~0.92 confidence) and mother Sarah Davis (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Duncan Davis
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Laura Davis
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Sarah Davis
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Davis
Spouse · 1930 · age 27 · b. ~1903 · North Carolina
★ 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 — Brunswick, North Carolina
Open full size
1930 US Federal Census — Brunswick, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1674unit:1086)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James Ballon | 37 | Head | Laborer | North Carolina |
| 52 | Nora Ballon | 27 | Wife | — | North Carolina |
| 53 | Joe Ballon | 10 | Son | — | North Carolina |
| 54 | Dauase Ballon | 8 | Son | — | North Carolina |
| 55 | Alyssa Ballon | 6 | Daughter | — | North Carolina |
| 56 | Charlie J. Ballon | 3 | Son | — | North Carolina |
| 57 | Sara Davis | 60 | Head | — | North Carolina |
| 58 | Willis Johnie Davis | 40 | Son | — | North Carolina |
| 59 | Mary Davis THIS PERSON | 27 | Wife | Laborer | North Carolina |
| 60 | Edell Davis | 10 | Grand Dght | — | North Carolina |
| 61 | David Jr. Davis | 5 | Grand Son | — | North Carolina |
| 62 | Johnie Jr. Davis | 3 | Grand Son | — | North Carolina |
| 63 | Lizard E. Davis | 1 | Grand Son | — | North Carolina |
| 64 | Hezekiah Davis | 55 | Head | Laborer | North Carolina |
| 65 | Katherine Davis | 55 | Wife | — | North Carolina |
| 66 | Nehemiah Harris | 44 | Head | Laborer | North Carolina |
| 67 | Bertha Harris | 31 | Wife | — | North Carolina |
| 68 | Brad Harris | 12 | Son | — | North Carolina |
| 69 | Nehemiah Jr. Harris | 10 | Son | — | North Carolina |
| 70 | Jannie Harris | 8 | Daughter | — | North Carolina |
| 71 | Charles Hall | 40 | Head | Laborer | United States |
| 72 | Georgia Hall | 40 | Wife | — | United States |
| 73 | Clarence Hall | 13 | Nephew | — | United States |
| 74 | Bellie Hall | 75 | Head | — | North Carolina |
| 75 | Lena Hall | 70 | Wife | — | North Carolina |
| 76 | Sefton Thelma Hall | 12 | Grand Dght | — | North Carolina |
| 77 | Hall John H. Hall | 10 | Grand Son | — | North Carolina |
| 78 | Sipo Blatt | 30 | Head | Laborer | North Carolina |
| 79 | Gloria Blatt | 27 | Sister | — | North Carolina |
| 80 | Joe Kinston | 33 | Head | Laborer | North Carolina |
| 81 | Irene Kinston | 24 | Wife | — | North Carolina |
| 82 | Joe Jr. Kinston | 8 | Son | — | North Carolina |
| 83 | Saddle Kinston | 6 | Daughter | — | North Carolina |
| 84 | Earnest Kinston | 3 | Son | — | North Carolina |
| 85 | Samuel Kinston | 1 | Son | — | North Carolina |
| 86 | Sallie Morris | 55 | Mother | — | North Carolina |
| 87 | Mose Bryant | 53 | Head | Laborer | North Carolina |
| 88 | Suckie Bryant | 53 | Wife | — | North Carolina |
| 89 | Marsbin Bryant | 18 | Son | Laborer | North Carolina |
| 90 | Johnie Bryant | 17 | Son | — | North Carolina |
| 91 | Perrise Bryant | 14 | Daughter | — | North Carolina |
| 92 | Jessie Davis | 62 | Head | — | North Carolina |
| 93 | Kitty Solomon | 45 | Cousin | — | North Carolina |
| 94 | Dundon Merrick | 30 | Head | Laborer | North Carolina |
| 95 | Jane Merrick | 28 | Wife | — | North Carolina |
| 96 | Thomas Davis | 75 | Head | Laborer | North Carolina |
| 97 | Mary P. Davis | 72 | Wife | — | North Carolina |
| 98 | Aaron Johnson | 34 | Head | Laborer | North Carolina |
| 99 | Virginia Johnson | 27 | Wife | — | North Carolina |
| 100 | William Hall | 60 | Head | Laborer | North Carolina |
Pedigree Summary
Mary
Gen 1 · 3 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)