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Joan Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Columbiana, Ohio
Our Model Tree links this Joan Smith across the 1920 and 1930 US Censuses in Columbiana, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 7-person household.
Age 18
b. ~1912
Female
Daughter
Born: England
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Columbiana, Ohio |
| Surname | Smith |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1914 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | East Liverpool City |
| Est. Birth Year | ~1912 |
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 Joan | Age | Birth yr |
|---|---|---|---|---|
| Jack Smith | Son | — | 24 | ~1906 |
| Arch Smith | Son | — | 25 | ~1905 |
| Victor Smith | Son | — | 10 | ~1920 |
| Joan Smith | Daughter | — | 18 | ~1912 |
| Harry Smith | Head | — | 49 | ~1881 |
| Elizabeth Smith | Other | — | 50 | ~1880 |
| Richard Smith | Son | — | 14 | ~1916 |
Census Appearances
1920
Columbiana, Ohio
Daughter, age 8
Columbiana, Ohio · implied b. ~1912 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | England |
| Year of Immigration | 1913 |
| Naturalization Status | Un |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1930
Columbiana, Ohio
Daughter, age 18
Columbiana, Ohio · implied b. ~1912 — 7 household members
| Surname | Smith |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1914 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Joan Smith across 2 US Census years (1920 and 1930) in Columbiana, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Joan Smith
Daughter · 1930 · age 18 · b. ~1912 · Ohio
★ You are viewing this record
Sibling
Jack Smith
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Smith
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arch Smith
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Smith
Sibling · 1930 · age 10
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 — Columbiana, Ohio
Open full size
1930 US Federal Census — Columbiana, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1759:0318)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eddy, Kenneth | 12 | Son | None | Ohio |
| 52 | Montinier, Eugene | 29 | Head | Welder | Ohio |
| 53 | Lola | 25 | Wife-H | None | Ohio |
| 54 | Lisk, William | 43 | Head | Kiln Placer | Ohio |
| 55 | Ethel | 36 | Wife-H | None | W. Virginia |
| 56 | Bernice | 15 | Daughter | None | Ohio |
| 57 | Dorothy | 11 | Daughter | None | Ohio |
| 58 | John E Spence | 67 | Head | None | Ohio |
| 59 | Jane Spence | 60 | Wife-H | None | Ohio |
| 60 | Isaac Beardmore | 61 | Head | Cashier | Ohio |
| 61 | Bertha Beardmore | 61 | Wife-H | None | W. Virginia |
| 62 | Elizabeth Mcartor | 83 | Head | None | Ohio |
| 63 | Etta J Mcartor | 54 | Daughter | None | Ohio |
| 64 | Marjorie Mcartor | 45 | Son | Druggist | Ohio |
| 65 | Robert C Hall | 23 | Grandson | Lawyer | Ohio |
| 66 | William C Finley | 59 | Head | Caster | W. Virginia |
| 67 | Beth Finley | 57 | Wife-H | None | Pennsylvania |
| 68 | Jean Chambers | 64 | Head | None | Pennsylvania |
| 69 | Ivan Chambers | 26 | Son | Filler | Ohio |
| 70 | Earl Arbuthnot | 46 | Head | Salesman | W. Virginia |
| 71 | Sarah E Arbuthnot | 44 | Wife-H | None | Ohio |
| 72 | Helen V Arbuthnot | 22 | Daughter | Stenographer | Pennsylvania |
| 73 | Earl Jr Arbuthnot | 21 | Head | Collector | Ohio |
| 74 | Maxine Arbuthnot | 22 | Wife-H | None | Ohio |
| 75 | Lou Dever | 63 | Head | None | Pennsylvania |
| 76 | Margaret Dever | 60 | Sister | Warehouse | Pennsylvania |
| 77 | Nellie Dever | 46 | Sister | Warehouse | Pennsylvania |
| 78 | Clyde Goodballet | 40 | Head | Kiln Hand | Ohio |
| 79 | Maude Goodballet | 40 | Wife | None | Ohio |
| 80 | Gertrude Goodballet | 17 | Daughter | None | Ohio |
| 81 | Joseph Goodballet | 15 | Son | None | Ohio |
| 82 | Robert Goodballet | 7 | Son | None | Ohio |
| 83 | Albert Schmidt | 46 | Head | Warehouseman | Ohio |
| 84 | Edith Schmidt | 40 | Wife-H | None | Ohio |
| 85 | Mary L Schmidt | 12 | Daughter | None | Ohio |
| 86 | George Shafton | 37 | Head | Office Clerk | Ohio |
| 87 | Sarah E Shafton | 39 | Sister-H | None | Ohio |
| 88 | Marie Shafton | 32 | Brother | Turner | Ohio |
| 89 | Harry Smith | 49 | Head | Printer | England |
| 90 | Elizabeth Smith | 50 | Wife-H | None | England |
| 91 | Arch H Smith | 25 | Son | Loader | England |
| 92 | Jack Smith | 24 | Son | Odd Labour | England |
| 93 | Joan Smith THIS PERSON | 18 | Daughter | None | England |
| 94 | Richard Smith | 14 | Son | None | Ohio |
| 95 | Victor C Smith | 10 | Son | None | Ohio |
| 96 | Milo Cain | 67 | Head | Odd Labor | Pennsylvania |
| 97 | Belle Cain | 52 | Wife | Servant | Pennsylvania |
| 98 | Rachel Rhodes | 70 | Head-H | None | W. Virginia |
| 99 | Esther Rhodes | 32 | Daughter | Waitress | Ohio |
| 100 | Simon Rhodes | 30 | Son | Moulder | Ohio |
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)