IR
Ida Robinson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Ida Robinson across the 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 7-person household.
Age 13
b. ~1907
Female
Daughter
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Robinson |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1907 |
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 1920 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Adeline Robinson | Daughter | — | 8 | ~1912 |
| Elizabeth Robinson | Spouse | — | 48 | ~1872 |
| Lucy Robinson | Daughter | — | 21 | ~1899 |
| Edward Robinson | Son | — | 17 | ~1903 |
| Ida Robinson | Daughter | — | 13 | ~1907 |
| Richard Robinson | Son | — | 24 | ~1896 |
| Thos Robinson | Head | — | 57 | ~1863 |
Census Appearances
1910
Baltimore, Maryland
Daughter, age 3
Baltimore, Maryland · implied b. ~1907 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Daughter, age 13
Baltimore, Maryland · implied b. ~1907 — 7 household members
| Surname | Robinson |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Ida Robinson across 2 US Census years (1910 and 1920) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Robinson
Daughter · 1920 · age 13 · b. ~1907 · Maryland
★ You are viewing this record
Sibling
Lucy Robinson
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Robinson
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adeline Robinson
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Robinson
Sibling · 1920 · age 17
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
1920 US Federal Census — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu666unit:0459)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Roland Washington | 20 | Son | Chauffeur | Pennsylvania |
| 2 | Elizabeth Cooper | 38 | Sister | — | Maryland |
| 3 | James H. Blake | 38 | Lodger | Stevedore | Virginia |
| 4 | Lucy Holly | 23 | Lodger | Cook | Virginia |
| 5 | William Webber | 43 | Lodger | Laborer | Virginia |
| 6 | Albert H. Brown | 40 | Head | Laborer | Maryland |
| 7 | Maud Brown | 30 | Wife | Operator | Maryland |
| 8 | Edward Weeks | 27 | Lodger | Laborer | Maryland |
| 9 | Lester L. Cooper | 30 | Head | Cook | Virginia |
| 10 | John W. Cooper | 7 | Son | — | Maryland |
| 11 | Annie Spencer | 19 | Lodger | Maid | Virginia |
| 12 | Louise Spencer | 17 | Lodger | Cook | Virginia |
| 13 | Daisy Braxton | 16 | Lodger | Maid | Virginia |
| 14 | Edna Trusty | 41 | Head | Laundress | Virginia |
| 15 | Lonnie Allen | 24 | Head | Maid | Maryland |
| 16 | Thelma Allen | 4 | Daughter | — | Maryland |
| 17 | Lillian Allen | 2 | Daughter | — | Maryland |
| 18 | Annie Richardson | 23 | Cousin | Maid | Maryland |
| 19 | Alex Tombleston | 47 | Head | Laborer | Virginia |
| 20 | Maria Tombleston | 73 | Mother | — | Virginia |
| 21 | Wm. Frazier | 41 | Lodger | Fireman | Missouri |
| 22 | John H. Gilden | 57 | Head | Laborer | Virginia |
| 23 | Martha J. Gilden | 45 | Wife | — | Virginia |
| 24 | Thos. Robinson | 57 | Head | Laborer | Dist. Columbia |
| 25 | Elizabeth Robinson | 48 | Wife | — | Maryland |
| 26 | Richard Robinson | 24 | Son | Candy Maker | Maryland |
| 27 | Lucy Robinson | 21 | Daughter | — | Maryland |
| 28 | Edward Robinson | 17 | Son | Laborer | Maryland |
| 29 | Ida Robinson THIS PERSON | 13 | Daughter | — | Maryland |
| 30 | Adeline Robinson | 8 | Daughter | — | Maryland |
| 31 | Amos Robinson | 27 | Head | Cook | Maryland |
| 32 | Cleo Robinson | 26 | Wife | — | Maryland |
| 33 | Ralph Robinson | 4 | Son | — | Maryland |
| 34 | John T. Preston | 45 | Head | — | Maryland |
| 35 | Elizabeth Preston | 40 | Sister | — | Maryland |
| 36 | Susan R. G. Preston | 25 | Sister | — | Maryland |
| 37 | H. Roberta Preston | 20 | Sister | — | Maryland |
| 38 | Geo. E. Wilson | 70 | Head | Clerk | So. Carolina |
| 39 | Alice D. Wilson | 55 | Wife | — | Virginia |
| 40 | Isabelle Register | 40 | Head | — | Maryland |
| 41 | William L. Register | 9 | Son | — | Maryland |
| 42 | Edwin L. Read | 49 | Head | Dentist | Virginia |
| 43 | Emma M. Read | 49 | Wife | — | Illinois |
| 44 | Camilla D. Read | 20 | Daughter | — | Maryland |
| 45 | Edwin L. Jr. Read | 13 | Son | — | Maryland |
| 46 | Alma E. Gale | 44 | Head | Saleslady | Maryland |
| 47 | Hattie R. Gale | 42 | Sister | Millinery | Maryland |
| 48 | Lydia H. Gale | 40 | Sister | — | Maryland |
| 49 | Rebecca Gale | 85 | Aunt | — | Delaware |
| 50 | Leo Rothstein | 37 | Head | Salesman | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)