SB
Sarah Bailey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Sarah Bailey across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 9-person household.
Age 20
b. ~1910
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Bailey |
| Given Name | Sarah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | No Farms In This District |
| Est. Birth Year | ~1910 |
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 Sarah | Age | Birth yr |
|---|---|---|---|---|
| George Johnson | Son | — | 10 | ~1920 |
| Harry Johnson | Son | — | 14 | ~1916 |
| Sarah Johnson | Daughter | — | 1 | ~1929 |
| Harry Johnson | Other | — | 39 | ~1891 |
| Elenora Johnson | Daughter | — | 4 | ~1926 |
| Addison Washington | Head | — | 38 | ~1892 |
| Sarah Bailey | Daughter | — | 20 | ~1910 |
| Clinton Johnson | Son | — | 12 | ~1918 |
| Lucy Washington | Spouse | — | 43 | ~1887 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 20
Baltimore, Maryland · implied b. ~1910 — 9 household members
| Surname | Bailey |
| Given Name | Sarah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Spouse, age 31
Baltimore-City-County, Maryland · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Stella J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | Hs 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 Sarah Bailey across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sarah Bailey
Daughter · 1930 · age 20 · b. ~1910 · Maryland
★ You are viewing this record
Sibling
Clinton Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Johnson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Johnson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Johnson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elenora Johnson
Sibling · 1930 · age 4
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:1930:15thcensus854unit:0930)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Michael Hein | 64 | Head | Laborer | Germany |
| 52 | Mary A Hein | 67 | Wife | Home Maker | Maryland |
| 53 | Peter M Hein | 31 | Son | Painter | Maryland |
| 54 | Charles J Limback | 65 | Head | Laborer | Maryland |
| 55 | Katherine Limback | 58 | Wife | Home Maker | Maryland |
| 56 | Theodore Limback | 23 | Son | Laborer | Maryland |
| 57 | Henry Limback | 21 | Son | Shipping Clerk | Maryland |
| 58 | Joseph Wolf | 25 | Head | Retailer Owner | Maryland |
| 59 | Marie Wolf | 26 | Wife | Home Maker | Maryland |
| 60 | Richard Johnson | 8 | Son | None | Maryland |
| 61 | Dorothy Johnson | 6 | Daughter | None | Maryland |
| 62 | Joseph Wolf | 2 | Son | None | Maryland |
| 63 | Eugene Wolf | 1 | Son | None | Maryland |
| 64 | Eddie Berry | 35 | Head | Laborer | Virginia |
| 65 | Rosa Berry | 22 | Wife | Home Maker | Virginia |
| 66 | Hargies Berry | 7 | Son | None | Virginia |
| 67 | Hester Berry | 5 | Daughter | None | Virginia |
| 68 | Kenneth Berry | 3 | Son | None | Virginia |
| 69 | Ellie L Berry | 2 | Son | None | Virginia |
| 70 | Berry | 0 | Son | None | Virginia |
| 71 | John J Okeefe | 69 | Head | Laborer | Maryland |
| 72 | Agnes A Okeefe | 63 | Wife | Home Maker | Maryland |
| 73 | Annie E Rammer | 53 | Head | Home Maker | Maryland |
| 74 | Gertrude Rammer | 19 | Daughter | Helper | Maryland |
| 75 | Annie M Rammer | 19 | Daughter | Helper | Maryland |
| 76 | Lawrence Bennett | 39 | Head | Wholesale | Maryland |
| 77 | Edna Bennett | 34 | Wife | Cook | Maryland |
| 78 | James Jamwood | 19 | Roomer | Chauffer | Maryland |
| 79 | Myrtle Simms | 24 | Roomer | Domestic | Maryland |
| 80 | Henry Jenkins | 8 | Son | None | Maryland |
| 81 | William E Forjed | 2 | Son | None | Maryland |
| 82 | Amabelle Thomas | 37 | Head | Home Maker | Maryland |
| 83 | Stephen H Thomas | 50 | Husband | Fireman | Maryland |
| 84 | Edward B Thornton | 24 | Head | Laborer | Virginia |
| 85 | Annabelle Thornton | 15 | Wife | None | Maryland |
| 86 | Alfred Thomas | 7 | Son | None | Maryland |
| 87 | Addison Washington | 38 | Head | Waiter | Philadelphia Pa |
| 88 | Lucy Washington | 43 | Wife | Home Maker | Maryland |
| 89 | Harry Johnson | 39 | Roomer | Helper | Maryland |
| 90 | Sarah Bailey THIS PERSON | 20 | Daughter | None | Maryland |
| 91 | Harry Jr Johnson | 14 | Son | None | Maryland |
| 92 | Clinton Johnson | 12 | Son | None | Maryland |
| 93 | George Johnson | 10 | Son | None | Maryland |
| 94 | Elenora Johnson | 4 | Daughter | None | Maryland |
| 95 | Sarah Johnson | 1 | Daughter | None | Maryland |
| 96 | Fred B Waters | 40 | Head | Porter | North Carolina |
| 97 | Mattie Waters | 39 | Wife | Home Maker | North Carolina |
| 98 | Eddie Waters | 22 | Son | Laborer | North Carolina |
| 99 | Rosa Waters | 22 | Wife | None | North Carolina |
| 100 | George Waters | 4 | Son | None | North Carolina |
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)