IS
Ida Stewart — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Ida Stewart across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 9-person household.
Age 8
b. ~1922
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Stewart |
| Given Name | Ida L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| 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 | ~1922 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| John Stewart | Son | — | 2 | ~1928 |
| Louis Stewart | Son | — | 17 | ~1913 |
| Ida Stewart | Spouse | — | 43 | ~1887 |
| Bertha Stewart | Daughter | — | 14 | ~1916 |
| Thelma Stewart | Daughter | — | 12 | ~1918 |
| Herbert Stewart | Son | — | 5 | ~1925 |
| Charles Stewart | Head | — | 47 | ~1883 |
| Catherine Stewart | Other | — | 65 | ~1865 |
| Ida Stewart | Daughter | — | 8 | ~1922 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 8
Baltimore, Maryland · implied b. ~1922 — 9 household members
| Surname | Stewart |
| Given Name | Ida L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| 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 |
1940
Baltimore-City-County, Maryland
Daughter, age 19
Baltimore-City-County, Maryland · implied b. ~1921 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Ira B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Cook Help |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 520 |
| Highest Grade | H-4 |
| 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 Ida Stewart across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Stewart
Daughter · 1930 · age 8 · b. ~1922 · Maryland
★ You are viewing this record
Sibling
Louis Stewart
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Stewart
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Stewart
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Stewart
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Stewart
Sibling · 1930 · age 12
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:1053)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles P. Stewart | 47 | Head | Marine Engineer | Maryland |
| 52 | Ida Stewart | 43 | Wife | — | Maryland |
| 53 | Louis A. Stewart | 17 | Son | Helper - Machinist | Maryland |
| 54 | Bertha M. Stewart | 14 | Daughter | — | Maryland |
| 55 | Thelma M. Stewart | 12 | Daughter | — | Maryland |
| 56 | Ida L. Stewart THIS PERSON | 8 | Daughter | — | Maryland |
| 57 | Herbert Stewart | 5 | Son | — | Maryland |
| 58 | John Stewart | 2 | Son | — | Maryland |
| 59 | Catherine Stewart | 65 | Mother | — | Maryland |
| 60 | James Murphy | 46 | Head | Fireman | Maryland |
| 61 | Anna Murphy | 44 | Wife | S. Engineer | Maryland |
| 62 | Joseph Murphy | 19 | Son | — | Maryland |
| 63 | Theresa A. Farber | 24 | Daughter | Oiler | Maryland |
| 64 | Agnes C. Farber | 5 | Granddaughter | — | Maryland |
| 65 | Maurice Faber | 46 | Head | Sorter | Poland |
| 66 | Nettie Faber | 45 | Wife | Retail Merchant | Poland |
| 67 | Beckie Faber | 21 | Daughter | — | Maryland |
| 68 | Sigmund Faber | 19 | Son | — | Maryland |
| 69 | Bertha Faber | 14 | Daughter | Salesman | Maryland |
| 70 | Cecelia Kaminski | 29 | Head | — | Maryland |
| 71 | Margaret Kaminski | 8 | Daughter | — | Maryland |
| 72 | Elsie Kaminski | 6 | Daughter | — | Maryland |
| 73 | Casimir Kaminski | 4 | Son | — | Maryland |
| 74 | Dorothy Kaminski | 3 | Daughter | — | Maryland |
| 75 | Anna Gummer | 54 | Head | — | Maryland |
| 76 | Peter Gummer | 30 | Son | Laborer | Maryland |
| 77 | Frank Fischer | 63 | Boarder | Laborer | Maryland |
| 78 | Ernest Fischer | 9 | Boarder | — | Maryland |
| 79 | John Kasmirsky | 41 | Head | Laborer | Russia |
| 80 | Ida Kasmirsky | 37 | Wife | — | Russia |
| 81 | William Kasmirsky | 13 | Son | — | Maryland |
| 82 | Verna Kasmirsky | 10 | Daughter | — | Maryland |
| 83 | Irene Kasmirsky | 16 | Stepdaughter | Examiner | Maryland |
| 84 | Louis H. Landsfield | 54 | Head | Counter | Maryland |
| 85 | Minnie Landsfield | 52 | Wife | — | Maryland |
| 86 | Robert H. Landsfield | 21 | Son | Ship Fitter | Maryland |
| 87 | Frederick Landsfield | 17 | Son | Laborer | Maryland |
| 88 | Carol Landsfield | 16 | Son | — | Maryland |
| 89 | — | None | — | — | — |
| 90 | — | None | — | — | — |
| 91 | — | None | — | — | — |
| 92 | — | None | — | — | — |
| 93 | — | None | — | — | — |
| 94 | — | None | — | — | — |
| 95 | — | None | — | — | — |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | — | None | — | — | — |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
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)