KW
Katherine Wilson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Katherine Wilson across the 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 7-person household.
Age 13
b. ~1917
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Wilson |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| 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 City |
| Est. Birth Year | ~1917 |
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 Katherine | Age | Birth yr |
|---|---|---|---|---|
| Lillian Wilson | Spouse | — | 39 | ~1891 |
| David Wilson | Son | — | 4 | ~1926 |
| Douglas Wilson | Head | — | 35 | ~1895 |
| Robert Wilson | Son | — | 1 | ~1929 |
| Katherine Wilson | Daughter | — | 13 | ~1917 |
| Douglas Wilson | Son | — | 11 | ~1919 |
| Isabell Wilson | Daughter | — | 8 | ~1922 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 4
Baltimore, Maryland · implied b. ~1916 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Katherine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Mother Tongue | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 13
Baltimore, Maryland · implied b. ~1917 — 7 household members
| Surname | Wilson |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| 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 Wilson across 2 US Census years (1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine Wilson
Daughter · 1930 · age 13 · b. ~1917 · Maryland
★ You are viewing this record
Sibling
Douglas Wilson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Wilson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Wilson
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabell Wilson
Sibling · 1930 · age 8
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:1930:15thcensus865unit:0716)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph O. Martin | 43 | Head | Machinist | Maryland |
| 52 | Annie Martin | 43 | Wife | — | Maryland |
| 53 | Joseph O. Jr. Martin | 13 | Son | — | Maryland |
| 54 | Morris D. Lew | 33 | Head | Chauffeur | Maryland |
| 55 | Irene Lew | 32 | Wife | — | Maryland |
| 56 | Catherine Lew | 13 | Daughter | — | Maryland |
| 57 | John J. Duffy | 43 | Head | Electrician | Maryland |
| 58 | Irene M. Duffy | 40 | Wife | — | Maryland |
| 59 | William Duffy | 18 | Son | Laborer | Maryland |
| 60 | May Duffy | 15 | Daughter | Examiner | Maryland |
| 61 | Margaret Duffy | 12 | Daughter | — | Maryland |
| 62 | John J. Jr. Duffy | 4 | Son | — | Maryland |
| 63 | Douglas Wilson | 35 | Head | Salesman | Maryland |
| 64 | Lillian Wilson | 39 | Wife | — | Maryland |
| 65 | Katherine Wilson THIS PERSON | 13 | Daughter | — | Maryland |
| 66 | Douglas Jr. Wilson | 11 | Son | — | Maryland |
| 67 | Isabell May Wilson | 8 | Daughter | — | Maryland |
| 68 | David J. Wilson | 4 | Son | — | Maryland |
| 69 | Robert Wilson | 1 | Son | — | Maryland |
| 70 | John E. Anthony | 53 | Head | Blacksmith | Maryland |
| 71 | Daisy Anthony | 54 | Wife | — | Maryland |
| 72 | James Anthony | 18 | Son | Apprentice | Maryland |
| 73 | Katherine Anthony | 16 | Daughter | Laundress | Maryland |
| 74 | Raymond Anthony | 12 | Son | — | Maryland |
| 75 | Paul Anthony | 6 | Son | — | Maryland |
| 76 | Helen Anthony | 5 | Daughter | — | Maryland |
| 77 | Ida Frampton | 55 | Head | — | Maryland |
| 78 | Bertha Frampton | 14 | Daughter | — | Maryland |
| 79 | Daisy Santmyer | 40 | Boarder | Cleaner | Maryland |
| 80 | Mary F. Board | 52 | Head | — | Maryland |
| 81 | Walter S. Board | 22 | Son | Booker | Maryland |
| 82 | Mary R. Board | 17 | Daughter | — | Maryland |
| 83 | Iva P. Board | 14 | Daughter | Book-Folder | Maryland |
| 84 | Annie B. Board | 11 | Daughter | Book-Helper | Maryland |
| 85 | John A. Lorey | 69 | Head | — | Germany |
| 86 | Dorothy Lorey | 69 | Wife | — | Germany |
| 87 | Mary Lorey | 40 | Daughter | Finisher | Maryland |
| 88 | Bill Lorey | 38 | Son | Driver | Maryland |
| 89 | August Lorey | 32 | Son | Driver | Maryland |
| 90 | John C. Kahlke | 75 | Head | Watchman | Maryland |
| 91 | Louise Kahlke | 66 | Wife | — | Maryland |
| 92 | George Kahlke | 42 | Son | Laborer | Maryland |
| 93 | Gilbert Kahlke | 40 | Son | Salesman | Maryland |
| 94 | Edna Kahlke | 17 | Daughter | Laborer | Maryland |
| 95 | Augusta Sauer | 13 | Niece | — | Maryland |
| 96 | Elizabeth Rudolph | 74 | Head | Laborer | Maryland |
| 97 | Annie Rudolph | 33 | Wife | — | Maryland |
| 98 | Mildred Rudolph | 3 | Daughter | — | Maryland |
| 99 | Joseph Hartman | 38 | Head | Laborer | Maryland |
| 100 | Naomi Hartman | 25 | Wife | — | 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)