KW
Katherine White — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Katherine White across the 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 8-person household.
Age 14
b. ~1916
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | White |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore |
| 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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Ruth White | Daughter | — | 7 | ~1923 |
| Margaret White | Daughter | — | 12 | ~1918 |
| John White | Son | — | 23 | ~1907 |
| Katherine White | Spouse | — | 48 | ~1882 |
| Joseph White | Head | — | 49 | ~1881 |
| Katherine White | Daughter | — | 14 | ~1916 |
| Joseph White | Son | — | 20 | ~1910 |
| Mary White | Daughter | — | 24 | ~1906 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 5
Baltimore, Maryland · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 14
Baltimore, Maryland · implied b. ~1916 — 8 household members
| Surname | White |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Katherine White across 2 US Census years (1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine White
Daughter · 1930 · age 14 · b. ~1916 · Maryland
★ You are viewing this record
Sibling
Mary White
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John White
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret White
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth White
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph White
Sibling · 1930 · age 20
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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus866unit:0040)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Frank Moroney | 74 | Cousin | Laborer | Ireland Free State |
| 52 | Thomas Caldick | 56 | Head | Laborer | Ireland Free State |
| 53 | Emma Caldick | 55 | Wife | — | Ireland Free State |
| 54 | John Caldick | 35 | Son | Salesman | Maryland |
| 55 | Catherine Caldick | 32 | Daughter | Stenographer | Maryland |
| 56 | Margaret Caldick | 21 | Daughter | Stenographer | Maryland |
| 57 | Robert Caldick | 13 | Son | — | Maryland |
| 58 | Annie Mckeon | 50 | Head | — | Scotland |
| 59 | James Mckeon | 35 | Son | Brakeman | Maryland |
| 60 | John R. Mckeon | 33 | Son | Brakeman | Maryland |
| 61 | Elizabeth Mckeon | 27 | Daughter | — | Maryland |
| 62 | Joseph White | 49 | Head | Stevedore | Maryland |
| 63 | Katherine White | 48 | Wife | — | Maryland |
| 64 | Mary White | 24 | Daughter | Clerk | Maryland |
| 65 | John White | 23 | Son | Stock Clerk | Maryland |
| 66 | Joseph White | 20 | Son | Stock Clerk | Maryland |
| 67 | Katherine White THIS PERSON | 14 | Daughter | — | Maryland |
| 68 | Margaret White | 12 | Daughter | — | Maryland |
| 69 | Ruth White | 7 | Daughter | — | Maryland |
| 70 | Mary Wieser | 50 | Head | Dressmaking | Maryland |
| 71 | Matilda Wieser | 50 | Sister | Dressmaking | Maryland |
| 72 | Robert J. Schuman | 45 | Head | Carpenter | Maryland |
| 73 | Nellie E. Schuman | 43 | Wife | — | Maryland |
| 74 | Robert Schuman | 12 | Son | — | Maryland |
| 75 | Isabella Schuman | 3 | Daughter | — | Maryland |
| 76 | Thomas Shuster | 32 | Head | Painter | Maryland |
| 77 | Annie Shuster | 29 | Wife | — | Hungary |
| 78 | James Shuster | 7 | Son | — | Maryland |
| 79 | Norman Shuster | 2 | Son | — | Maryland |
| 80 | James Murron | 56 | Father-in-law | Laborer | Hungary |
| 81 | Anna Murron | 50 | Mother-in-law | — | Hungary |
| 82 | William Morgan | 44 | Head | Soldier | Maryland |
| 83 | Margaret Morgan | 50 | Wife | — | Maryland |
| 84 | Helen G. Morgan | 13 | Daughter | — | Washington D.C. |
| 85 | Thomas W. Morgan | 11 | Son | — | Maryland |
| 86 | John C. M. Morgan | 6 | Son | — | Maryland |
| 87 | John Fagan | 45 | Head | Laborer | Maryland |
| 88 | Anna Fagan | 41 | Wife | — | Hungary |
| 89 | John Roblesky | 37 | Head | Stevedore | Poland |
| 90 | Stella Roblesky | 34 | Wife | — | Poland |
| 91 | Paul Roblesky | 17 | Son | — | Maryland |
| 92 | Helen Roblesky | 16 | Daughter | — | Maryland |
| 93 | Alice Roblesky | 13 | Daughter | — | Maryland |
| 94 | Jennie Roblesky | 11 | Daughter | — | Maryland |
| 95 | Alexander Roblesky | 9 | Son | — | Maryland |
| 96 | Regina Roblesky | 8 | Daughter | — | Maryland |
| 97 | Mary Roblesky | 5 | Daughter | — | Maryland |
| 98 | Carl Hegeman | 50 | Head | Laborer | Germany |
| 99 | Augusta Hegeman | 60 | Wife | — | Germany |
| 100 | Charles Freter | 31 | Step-son | Proprietor | Maryland |
Related Census Records
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)