KA
Katherine Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Katherine Anderson across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 10-person household.
Age 23
b. ~1917
Female
Daughter
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Anderson |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | H 3 |
| 1935 Residence | Same Place |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Joseph Anderson | Other | — | 35 | ~1905 |
| Mary Anderson | Other | — | 1 | ~1939 |
| Katherine Anderson | Daughter | — | 23 | ~1917 |
| Edith Euker | Daughter | — | 18 | ~1922 |
| Melville Euker | Son | — | 40 | ~1900 |
| Joseph Anderson | Other | — | 6 | ~1934 |
| Louise Euker | Daughter | — | 13 | ~1927 |
| Florence Euker | Head | — | 44 | ~1896 |
| Charles Anderson | Other | — | 2 | ~1938 |
| Marie Euker | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Baltimore, Maryland
Other, age 13
Baltimore, Maryland · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Katherine |
| Relationship to Head | Step-daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 23
Baltimore-City-County, Maryland · implied b. ~1917 — 10 household members
| Surname | Anderson |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | H 3 |
| 1935 Residence | Same Place |
| 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 Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine Anderson
Daughter · 1940 · age 23 · b. ~1917 · Maryland
★ You are viewing this record
Sibling
Edith Euker
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Euker
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Euker
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melville Euker
Sibling · 1940 · age 40
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
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01513-00293)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Hinkel | 17 | Son | — | Pennsylvania |
| 2 | Paul Altman | 36 | Head | Carpenter Helper | Maryland |
| 3 | Mary Altman | 34 | Wife | — | Maryland |
| 4 | Paul Altman | 15 | Son | — | Maryland |
| 5 | Joseph Altman | 13 | Son | — | Maryland |
| 6 | Geneva Altman | 12 | Daughter | — | Maryland |
| 7 | Edward Altman | 10 | Son | — | Maryland |
| 8 | Janet Altman | 9 | Daughter | — | Maryland |
| 9 | Shirley Altman | 6 | Daughter | — | Maryland |
| 10 | Charles Altman | 11 | Son | — | Maryland |
| 11 | Francis Waters | 40 | Head | — | Maryland |
| 12 | Emma Waters | 34 | Wife | — | Maryland |
| 13 | John Vance | 24 | Head | Chauffeur | Maryland |
| 14 | Allie Vance | 22 | Wife | — | Pennsylvania |
| 15 | Joan Vance | 5 | Daughter | — | Maryland |
| 16 | Jean Vance | 2 | Daughter | — | Maryland |
| 17 | Lee Ann Vance | 0 | Daughter | — | Maryland |
| 18 | Augusta Winter | 64 | Head | — | Germany |
| 19 | Florence Euker | 44 | Head | — | Maryland |
| 20 | Melville Euker | 40 | Son | Chauffeur | Maryland |
| 21 | Edith Euker | 18 | Daughter | Hairdresser | Maryland |
| 22 | Marie Euker | 15 | Daughter | — | Maryland |
| 23 | Louise Euker | 13 | Daughter | — | Maryland |
| 24 | Joseph Anderson | 35 | Son-in-law | — | Maryland |
| 25 | Katherine Anderson THIS PERSON | 23 | Daughter | — | Maryland |
| 26 | Joseph Anderson | 6 | Grandson | — | Maryland |
| 27 | Charles Anderson | 2 | Grandson | — | Maryland |
| 28 | Mary Anderson | 1 | Granddaughter | — | Maryland |
| 29 | Edward Wildberg | 22 | Head | Salesman | Maryland |
| 30 | Rita Wildberg | 21 | Wife | — | Maryland |
| 31 | Edward Wildberg | 1 | Son | — | Maryland |
| 32 | George Welty | 25 | Head | — | Maryland |
| 33 | Peter Welty | 3 | Son | — | Maryland |
| 34 | Arthur Welty | 21 | Brother | Paperhanger | Maryland |
| 35 | Leo Costan | 47 | Head | Market Master | Maryland |
| 36 | Rose Costan | 51 | Wife | — | Poland |
| 37 | Charles Walker | 60 | Head | Glass Cutter | Maryland |
| 38 | Betty Walker | 41 | Wife | Maid | Maryland |
| 39 | Howard Walker | 19 | Son | — | Maryland |
| 40 | Helen Walker | 16 | Daughter | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)