MD
Mary Davenport — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Northumberland, Virginia
Our Model Tree links this Mary Davenport across the 1920 and 1930 US Censuses in Northumberland, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 12-person household.
Age 14
b. ~1916
Female
Daughter
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Northumberland, Virginia |
| Surname | Davenport |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Virginia |
| Age at First Marriage | 14 |
| 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 | Fairfields District |
| Est. Birth Year | ~1916 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Margaret Davenport | Other | — | 36 | ~1894 |
| Bessie Davenport | Daughter | — | 10 | ~1920 |
| Ruby Davenport | Daughter | — | 19 | ~1911 |
| James Davenport | Son | — | 18 | ~1912 |
| Mary Davenport | Daughter | — | 14 | ~1916 |
| John Davenport | Son | — | 1 | ~1929 |
| Louis Davenport | Son | — | 4 | ~1926 |
| Eva Davenport | Daughter | — | 16 | ~1914 |
| Helen Davenport | Daughter | — | 6 | ~1924 |
| Garnett Davenport | Daughter | — | 8 | ~1922 |
| Mildred Davenport | Daughter | — | 12 | ~1918 |
| Robert Davenport | Head | — | 45 | ~1885 |
Census Appearances
1920
Northumberland, Virginia
Daughter, age 3
Northumberland, Virginia · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davenport |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Mulatto |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Northumberland, Virginia
Daughter, age 14
Northumberland, Virginia · implied b. ~1916 — 12 household members
| Surname | Davenport |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Virginia |
| Age at First Marriage | 14 |
| 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 Mary Davenport across 2 US Census years (1920 and 1930) in Northumberland, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Davenport
Daughter · 1930 · age 14 · b. ~1916 · Virginia
★ You are viewing this record
Sibling
Louis Davenport
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Davenport
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Davenport
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Davenport
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Davenport
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Garnett Davenport
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Davenport
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Davenport
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Davenport
Sibling · 1930 · age 18
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 — Northumberland, Virginia
Open full size
1930 US Federal Census — Northumberland, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2452unit:0386)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Bernard | 7 | Son | — | Virginia |
| 52 | Hermit | 5 | Son | — | Virginia |
| 53 | Jeanette | 3 | Daughter | — | Virginia |
| 54 | Henry S. Taylor | 53 | Head | Farmer | Virginia |
| 55 | Emmeline Taylor | 51 | Wife-H | — | Virginia |
| 56 | James Mason | 9 | Grandson | — | Virginia |
| 57 | Lacey Taylor | 45 | Head | Fish Packer | Virginia |
| 58 | Otha Taylor | 25 | Son | General Laborer | Virginia |
| 59 | Cecil Taylor | 22 | Son | Fish Laborer | Virginia |
| 60 | Stuart Taylor | 15 | Son | Fish Laborer | Virginia |
| 61 | Gilbert Cottrell | 30 | Head | Fish Laborer | Virginia |
| 62 | Bessie Cottrell | 27 | Wife-H | Fish Laborer | Virginia |
| 63 | Garfield Cottrell | 9 | Son | — | Virginia |
| 64 | Louise Cottrell | 7 | Daughter | — | Virginia |
| 65 | Florence Cottrell | 5 | Daughter | — | Virginia |
| 66 | Ana Marie Cottrell | 2 | Daughter | — | Virginia |
| 67 | Robert L. Davenport | 45 | Head | Fish Packer | Virginia |
| 68 | Margaret Davenport | 36 | Wife-H | Laundress | Virginia |
| 69 | Ruby J. Davenport | 19 | Daughter | General Housework | Virginia |
| 70 | James Davenport | 18 | Son | Fish Laborer | Virginia |
| 71 | Eva Estelle Davenport | 16 | Daughter | — | Virginia |
| 72 | Mary Davenport THIS PERSON | 14 | Daughter | — | Virginia |
| 73 | Mildred L. Davenport | 12 | Daughter | — | Virginia |
| 74 | Bessie M. Davenport | 10 | Daughter | — | Virginia |
| 75 | Garnett Davenport | 8 | Daughter | — | Virginia |
| 76 | Helen Virginia Davenport | 6 | Daughter | — | Virginia |
| 77 | Louis R. Davenport | 4 | Son | — | Virginia |
| 78 | John V. Davenport | 1 | Son | — | Virginia |
| 79 | William Taylor | 41 | Head | Farmer | Virginia |
| 80 | Ellen Taylor | 41 | Wife-H | General Housework | Virginia |
| 81 | Sylvia Garner | 76 | Head | — | Virginia |
| 82 | John H. Cottrell | 26 | Cousin | Fish Laborer | Virginia |
| 83 | Iwana Cottrell | 24 | Cousin-in-law | Fish Packer | Virginia |
| 84 | Mildred A. Cottrell | 3 | Cousin | — | Virginia |
| 85 | John T. Cottrell | 2 | Cousin | — | Virginia |
| 86 | Ione Cottrell | 38 | Head | Fish Laborer | Virginia |
| 87 | Eliza Cottrell | 18 | Daughter | — | Virginia |
| 88 | Warren Cottrell | 17 | Son | Fish Laborer | Virginia |
| 89 | Leonard Cottrell | 14 | Son | — | Virginia |
| 90 | Richard Cottrell | 10 | Son | — | Virginia |
| 91 | Sue A. Cottrell | 6 | Daughter | — | Virginia |
| 92 | Bessie Cottrell | 5 | Daughter | — | Virginia |
| 93 | Hazel J. Cottrell | 1 | Daughter | — | Virginia |
| 94 | John Downing | 62 | Head | Farmer | Virginia |
| 95 | Louisa Downing | 56 | Wife-H | — | Virginia |
| 96 | John D. Downing | 14 | Grandson | — | Virginia |
| 97 | Maggie Cottrell | 43 | Head | Fish Packer | Virginia |
| 98 | William Henry Cottrell | 19 | Son | Fish Laborer | Virginia |
| 99 | Larch Cottrell | 18 | Son | Fish Laborer | Virginia |
| 100 | James Cottrell | 16 | Son | Fish Laborer | 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)