BS
Bertha Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · None, None
Our Model Tree links this Bertha Smith across the 1910, 1920 and 1930 US Censuses (XGBoost, ~Confirmed), with identified parents Randolph & John — first a daughter (b.~1907), then head of a 7-person household.
Age 23
b. ~1907
Female
Daughter
Born: North Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | None, None |
| Surname | Smith |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Est. Birth Year | ~1907 |
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 Bertha | Age | Birth yr |
|---|---|---|---|---|
| Junita Smith | Daughter | — | 19 | ~1911 |
| Bertha Smith | Daughter | — | 23 | ~1907 |
| John Smith | Head | — | 50 | ~1880 |
| Ernest Smith | Son | — | 9 | ~1921 |
| Milton Smith | Son | — | 15 | ~1915 |
| Dewey Smith | Son | — | 13 | ~1917 |
| Nora Smith | Spouse | — | 47 | ~1883 |
Census Appearances
1910
None, None
Daughter, age 3
None, None · implied b. ~1907 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1920
None, None
Daughter, age 13
None, None · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
None, None
Daughter, age 23
None, None · implied b. ~1907 — 7 household members
| Surname | Smith |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| 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 Bertha Smith across 3 US Census years (1910, 1920 and 1930) in None, None, using XGBoost record linkage. Identified parents: father Randolph Smith (~0.92 confidence) and father John Smith (~0.92 confidence) and father Dave Smith (~0.92 confidence) and mother Nora Smith (~0.92 confidence) and mother Sarah Smith (~0.92 confidence) and mother Rachel Smith (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Randolph Smith
b. ~1858
Source father
● Household
· direct · ~0.92
Father
John Smith
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Dave Smith
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Nora Smith
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Sarah Smith
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Rachel Smith
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Bertha Smith
Daughter · 1930 · age 23 · b. ~1907 · None
★ You are viewing this record
Sibling
Ernest Smith
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dewey Smith
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Junita Smith
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milton Smith
Sibling · 1930 · age 15
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 — None, None
Open full size
1930 US Federal Census — None, None
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1720unit:0548)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willie Barfoot | 13 | Son | — | North Carolina |
| 2 | Grace Barfoot | 12 | Daughter | — | North Carolina |
| 3 | Herman Barfoot | 7 | Son | — | North Carolina |
| 4 | Edna Barfoot | 5 | Daughter | — | North Carolina |
| 5 | Eveline Barfoot | 3 | Daughter | — | North Carolina |
| 6 | Joel G. Hudson | 67 | Head | Farming | North Carolina |
| 7 | Fannie Hudson | 66 | Wife | — | North Carolina |
| 8 | Almon Cottrine Hudson | 15 | Boarder | — | North Carolina |
| 9 | Charlie W. Mclamb | 38 | Head | Farmer | North Carolina |
| 10 | Callie Mclamb | 36 | Wife | — | North Carolina |
| 11 | Linwood Mclamb | 14 | Son | — | North Carolina |
| 12 | Charlie Jr. Mclamb | 12 | Son | — | North Carolina |
| 13 | Gladis O. Mclamb | 10 | Daughter | — | North Carolina |
| 14 | Ruthalene Mclamb | 8 | Daughter | — | North Carolina |
| 15 | Sidney J. Smith | 52 | Head | Farmer | North Carolina |
| 16 | Stella Smith | 51 | Wife | — | North Carolina |
| 17 | Lena Smith | 14 | Daughter | — | North Carolina |
| 18 | Vernon Smith | 23 | Head | Farmer | North Carolina |
| 19 | Naomi Smith | 21 | Wife | — | North Carolina |
| 20 | Robert L. Smith | 1 | Son | — | North Carolina |
| 21 | John A. Smith | 50 | Head | Farmer | North Carolina |
| 22 | Nora Smith | 47 | Wife | — | North Carolina |
| 23 | Bertha Smith THIS PERSON | 23 | Daughter | — | North Carolina |
| 24 | Junita Smith | 19 | Daughter | — | North Carolina |
| 25 | Milton Mc Smith | 15 | Son | — | North Carolina |
| 26 | Dewey Smith | 13 | Son | — | North Carolina |
| 27 | Ernest F. Smith | 9 | Son | — | North Carolina |
| 28 | Theodore Williford | 25 | Head | Farmer | North Carolina |
| 29 | Gladis Williford | 24 | Wife | — | North Carolina |
| 30 | Theodore Jr. Williford | 5 | Son | — | North Carolina |
| 31 | William B. Williford | 1 | Son | — | North Carolina |
| 32 | Jesse B. Williford | 55 | Head | Farmer | North Carolina |
| 33 | Esther C. Williford | 55 | Wife | — | North Carolina |
| 34 | Harold D. Williford | 23 | Son | Farmer | North Carolina |
| 35 | Lillian A. Drunghon | 40 | Head | — | North Carolina |
| 36 | Alexander J. Drunghon | 38 | Sister | — | North Carolina |
| 37 | William J. Jernigan | 54 | Head | Farmer | North Carolina |
| 38 | Nannie Jernigan | 48 | Wife | — | North Carolina |
| 39 | Clara B. Jernigan | 14 | Daughter | — | North Carolina |
| 40 | Lewis W. Jernigan | 12 | Son | — | North Carolina |
| 41 | Nautrice Jernigan | 10 | Daughter | — | North Carolina |
| 42 | John D. Mclean | 24 | Boarder | Laborer | North Carolina |
| 43 | Florence Register | 48 | Head | Laborer | North Carolina |
| 44 | Tom Register | 44 | Brother | Laborer | North Carolina |
| 45 | Will Register | 42 | Brother | Laborer | North Carolina |
| 46 | Lilly May Register | 15 | Niece | — | North Carolina |
| 47 | Robert L. Jernigan | 60 | Head | — | North Carolina |
| 48 | Walter Williams | 28 | Head | Farmer | North Carolina |
| 49 | Ella M. Williams | 26 | Wife | — | North Carolina |
| 50 | Henry E. Williams | 9 | Son | — | North Carolina |
Related Census Records
Pedigree Summary
Bertha + 4 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)