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Mary Beach — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Prince William, Virginia
Our Model Tree links this Mary Beach across the 1920 and 1930 US Censuses in Prince William, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 7-person household.
Age 11
b. ~1919
Female
Daughter
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Prince William, Virginia |
| Surname | Beach |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Haymarket Town |
| Est. Birth Year | ~1919 |
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 |
|---|---|---|---|---|
| Peter Beach | Son | — | 9 | ~1921 |
| Charles Beach | Son | — | 6 | ~1924 |
| Lillie Beach | Spouse | — | 44 | ~1886 |
| Peter Beach | Head | — | 68 | ~1862 |
| Victorine Beach | Daughter | — | 13 | ~1917 |
| Agnes Beach | Daughter | — | 12 | ~1918 |
| Mary Beach | Daughter | — | 11 | ~1919 |
Census Appearances
1920
Prince William, …
Daughter, age 1
Prince William, Virginia · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Beach |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Prince William, …
Daughter, age 11
Prince William, Virginia · implied b. ~1919 — 7 household members
| Surname | Beach |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| 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 Beach across 2 US Census years (1920 and 1930) in Prince William, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Beach
Daughter · 1930 · age 11 · b. ~1919 · Virginia
★ You are viewing this record
Sibling
Peter Beach
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Beach
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Beach
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victorine Beach
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 — Prince William, Virginia
Open full size
1930 US Federal Census — Prince William, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2456unit:0707)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ann E. Brady | 87 | Head | None | Virginia |
| 2 | Jamie E. Brady | 44 | Daughter | None | Virginia |
| 3 | George W. Smith | 70 | Head | Operator | Virginia |
| 4 | Rose E. Smith | 53 | Wife | None | Virginia |
| 5 | Morris S. Melton | 40 | Head | None | Virginia |
| 6 | Lottie F. Melton | 49 | Wife | Manager | Virginia |
| 7 | Edith L. Melton | 24 | Daughter | None | Virginia |
| 8 | Marvin F. Melton | 22 | Son | Saleswoman | Virginia |
| 9 | Francis Melton | 19 | Daughter | Salesman | Virginia |
| 10 | Howard D. Melton | 14 | Son | Servant | Virginia |
| 11 | Charles L. Rector | 64 | Head | None | Virginia |
| 12 | Lulie M. Rector | 48 | Wife | Undertaker | Virginia |
| 13 | Robert R. Carter | 28 | Head | None | Virginia |
| 14 | Corie E. Carter | 24 | Wife | Labourer | Virginia |
| 15 | Robert Jr. Carter | 2 | Son | None | Maryland |
| 16 | Jackie C. Carter | 1 | Son | None | Virginia |
| 17 | Martha G. Baker | 50 | Head | None | Virginia |
| 18 | Mayo W. Baker | 24 | Son | None | Virginia |
| 19 | Selden S. Baker | 21 | Son | Civil Engineer | Virginia |
| 20 | Heli H. Baker | 19 | Daughter | None | Virginia |
| 21 | Helen G. Shoemaker | 82 | Aunt | None | Virginia |
| 22 | Charles J. Gillis | 42 | Head | None | Illinois |
| 23 | Esther M. Gillis | 27 | Wife | Agent | Virginia |
| 24 | Ada A. Eider | 47 | Head | None | Virginia |
| 25 | Charles F. Eider | 25 | Son | Laundress | Virginia |
| 26 | Samuel S. Gray | 23 | Nephew | None | Virginia |
| 27 | Viola T. Gray | 22 | Wife | None | Virginia |
| 28 | John Pain | 51 | Head | Laborer | Virginia |
| 29 | Lula M. Pain | 22 | Wife | None | Virginia |
| 30 | Rettie M. Pain | 3 | Daughter | None | Virginia |
| 31 | E. Dora Davis | 58 | Head | None | Virginia |
| 32 | Henry C. Teel | 45 | Head | Carpenter | Virginia |
| 33 | Annie F. Teel | 41 | Wife | None | Virginia |
| 34 | Wilbur R. Welch | 38 | Head | Chauffeur | Virginia |
| 35 | Reese R. Welch | 31 | Wife | None | Virginia |
| 36 | Mattie L. Welch | 7 | Daughter | None | Virginia |
| 37 | Harry D. Welch | 5 | Son | None | Virginia |
| 38 | Wade C. Payne | 44 | Head | Doctor | Virginia |
| 39 | Roberta B. Payne | 44 | Wife | None | Virginia |
| 40 | Roberta F. Payne | 11 | Daughter | None | Virginia |
| 41 | Wade C. Jr. Payne | 9 | Son | None | Virginia |
| 42 | Stewart B. Payne | 3 | Son | None | Virginia |
| 43 | Peter B. Beach | 68 | Head | Farmer | Virginia |
| 44 | Lillie B. Beach | 44 | Wife | None | Virginia |
| 45 | Victorine R. Beach | 13 | Daughter | None | Virginia |
| 46 | Agnes L. Beach | 12 | Daughter | None | Virginia |
| 47 | Mary A. Beach THIS PERSON | 11 | Daughter | None | Virginia |
| 48 | Peter B. Jr. Beach | 9 | Son | None | Virginia |
| 49 | Charles W. Beach | 6 | Son | None | Virginia |
| 50 | Louisa S. Moxley | 89 | Head | None | Missouri |
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)