MC
Martha Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Campbell, Virginia
Our Model Tree links this Martha Clark across the 1920 and 1930 US Censuses in Campbell, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Female
Daughter
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Campbell, Virginia |
| Surname | Clark |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Lynchburg City |
| Est. Birth Year | ~1918 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Vallie Clark | Daughter | — | 10 | ~1920 |
| Frances Clark | Daughter | — | 1 | ~1929 |
| Martha Clark | Daughter | — | 12 | ~1918 |
| Virginia Clark | Daughter | — | 7 | ~1923 |
| William Clark | Head | — | 47 | ~1883 |
| William Clark | Son | — | 5 | ~1925 |
| James Clark | Son | — | 3 | ~1927 |
| Lula Clark | Spouse | — | 44 | ~1886 |
Census Appearances
1920
Campbell, Virginia
Daughter, age 2
Campbell, Virginia · implied b. ~1918 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Campbell, Virginia
Daughter, age 12
Campbell, Virginia · implied b. ~1918 — 8 household members
| Surname | Clark |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Martha Clark across 2 US Census years (1920 and 1930) in Campbell, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Clark
Daughter · 1930 · age 12 · b. ~1918 · Virginia
★ You are viewing this record
Sibling
William Clark
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Clark
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vallie Clark
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Clark
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Clark
Sibling · 1930 · age 1
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 — Campbell, Virginia
Open full size
1930 US Federal Census — Campbell, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2468unit:0876)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | H. L. Lloyd | 44 | Head | — | Virginia |
| 52 | Daugh Lloyd | 12 | Daughter | — | Virginia |
| 53 | Russell Valentine | 28 | Head | — | Virginia |
| 54 | Lillian Valentine | 25 | Wife | — | Virginia |
| 55 | Russell Jr. Valentine | 4 | Son | — | Virginia |
| 56 | W. J. Stone | 56 | Head | — | Virginia |
| 57 | Sarah Stone | 53 | Wife | Salesman | Virginia |
| 58 | Sarah J. Stone | 21 | Daughter | Private Nurse | Virginia |
| 59 | John Stone | 33 | Son | Laborer | Virginia |
| 60 | Elizabeth Stone | 28 | Wife | — | Virginia |
| 61 | John Jr. Stone | 11 | Son | — | Virginia |
| 62 | Mary Stone | 9 | Daughter | — | Virginia |
| 63 | Hazel Stone | 7 | Daughter | — | Virginia |
| 64 | Dorothy Stone | 5 | Daughter | — | Virginia |
| 65 | James Stone | 3 | Son | — | Virginia |
| 66 | Samuel Hacker | 38 | Head | — | Virginia |
| 67 | Annie Hacker | 35 | Wife | — | Virginia |
| 68 | Samuel Jr. Hacker | 14 | Son | — | Virginia |
| 69 | James Hacker | 11 | Son | — | Virginia |
| 70 | Mary Hacker | 1 | Daughter | — | Virginia |
| 71 | William Wiggins | 47 | Head | Carpenter | Virginia |
| 72 | Lula Wiggins | 42 | Wife | — | Virginia |
| 73 | Minnie Wiggins | 23 | Daughter | Spinner | Virginia |
| 74 | William Jr. Wiggins | 18 | Son | Laborer | Virginia |
| 75 | James Wiggins | 11 | Son | — | Virginia |
| 76 | J. H. Self | 42 | Head | — | Virginia |
| 77 | Lula Self | 38 | Wife | — | Virginia |
| 78 | Gladys Self | 17 | Daughter | — | Virginia |
| 79 | Ruby Self | 15 | Daughter | — | Virginia |
| 80 | James Self | 12 | Son | — | Virginia |
| 81 | Virginia Self | 10 | Daughter | — | Virginia |
| 82 | William J. Clark | 47 | Head | — | Virginia |
| 83 | Lula Clark | 44 | Wife | — | Virginia |
| 84 | Martha Clark THIS PERSON | 12 | Daughter | — | Virginia |
| 85 | Vallie Clark | 10 | Daughter | — | Virginia |
| 86 | Virginia Clark | 7 | Daughter | — | Virginia |
| 87 | William Jr. Clark | 5 | Son | — | Virginia |
| 88 | James Clark | 3 | Son | — | Virginia |
| 89 | Frances Clark | 1 | Daughter | — | Virginia |
| 90 | James L. Clark | 36 | Head | Chauffeur | Virginia |
| 91 | Elizabeth Clark | 27 | Wife | — | Virginia |
| 92 | James Jr. Clark | 11 | Son | — | Virginia |
| 93 | David L. Clark | 23 | Brother | Helper | Virginia |
| 94 | Charles W. Butterworth | 60 | Head | Manager | Virginia |
| 95 | Lula M. Butterworth | 56 | Wife | — | Virginia |
| 96 | Blanche Bundley | 25 | Servant | Cook | Virginia |
| 97 | Samuel J. Meadows | 68 | Head | Carpenter | Virginia |
| 98 | Lillie M. Meadows | 54 | Wife | — | Virginia |
| 99 | Marshall Rea | 22 | Head | Cutter | Virginia |
| 100 | Gertie L. Rea | 23 | Wife | Operator | Virginia |
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)