GA
Gertrude Allen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Joseph, Indiana
Our Model Tree links this Gertrude Allen across the 1920 and 1930 US Censuses in St Joseph, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 12-person household.
Age 18
b. ~1912
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Joseph, Indiana |
| Surname | Allen |
| Given Name | Gertrude S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | South Bend 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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| R Allen | Son | — | 8 | ~1922 |
| Leroy Allen | Son | — | 10 | ~1920 |
| Lenora Allen | Other | — | 21 | ~1909 |
| William Allen | Head | — | 54 | ~1876 |
| Farrel Allen | Son | — | 16 | ~1914 |
| Gertrude Allen | Daughter | — | 18 | ~1912 |
| John Weaver | Other | — | 6 | ~1924 |
| Esther Allen | Daughter | — | 22 | ~1908 |
| Helen Weaver | Other | — | 5 | ~1925 |
| William Allen | Son | — | 14 | ~1916 |
| Belle Allen | Spouse | — | 51 | ~1879 |
| Wesley Allen | Son | — | 25 | ~1905 |
Census Appearances
1920
St Joseph, …
Daughter, age 9
St Joseph, Indiana · implied b. ~1911 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
St Joseph, …
Daughter, age 18
St Joseph, Indiana · implied b. ~1912 — 12 household members
| Surname | Allen |
| Given Name | Gertrude S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Gertrude Allen across 2 US Census years (1920 and 1930) in St Joseph, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Gertrude Allen
Daughter · 1930 · age 18 · b. ~1912 · Indiana
★ You are viewing this record
Sibling
Farrel Allen
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Allen
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
R Allen
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Allen
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Allen
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wesley Allen
Sibling · 1930 · age 25
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 — St Joseph, Indiana
Open full size
1930 US Federal Census — St Joseph, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel626:0392)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Walter P. Jr. Hager | 22 | Head | None | Indiana |
| 52 | Florence L. Hager | 17 | Daughter | Clerk | Indiana |
| 53 | Neil Earl | 54 | Head | Salesman | Michigan |
| 54 | Lulu Earl | 40 | Wife | Laundress | Michigan |
| 55 | Lucille C. Earl | 12 | Daughter | None | Indiana |
| 56 | Ellis F. Kern | 65 | Head | Electrician | Missouri |
| 57 | Ella B. Kern | 58 | Wife | None | Indiana |
| 58 | Margaret Cummings | 58 | Boarder | Laundress | Indiana |
| 59 | Nephew James | 22 | — | Waiter | Indiana |
| 60 | William J. Franklin | 54 | Head | Truck | Ohio |
| 61 | Eliza J. Franklin | 37 | Wife | None | Indiana |
| 62 | Henry Franklin | 20 | Son | Truck | Indiana |
| 63 | Howard W. Franklin | 19 | Son | None | Indiana |
| 64 | Laura B. Franklin | 14 | Daughter | None | Indiana |
| 65 | E. Beatrice Franklin | 11 | Daughter | None | Indiana |
| 66 | Lillian I. Franklin | 10 | Daughter | None | Indiana |
| 67 | Eva M. Franklin | 8 | Daughter | None | Indiana |
| 68 | Ida M. Franklin | 6 | Daughter | None | Indiana |
| 69 | Betty J. Franklin | 3 | Daughter | None | Indiana |
| 70 | Rudolph Dempsey | 67 | Head | Junk Wagon | Ohio |
| 71 | Daisy Dempsey | 41 | Wife | None | Arkansas |
| 72 | Owen C. Morton | 22 | Son | Asst. Clerk | Indiana |
| 73 | Zelma Morton | 19 | Daughter | Housework | Indiana |
| 74 | Ruth I. Morton | 14 | Daughter | None | Indiana |
| 75 | Lee E. Harris | 2 | Grandson | None | Ohio |
| 76 | John Simpson | 19 | Boarder | Car Washer | Kentucky |
| 77 | Gilbert Brooks | 22 | Head | Truck Driver | Indiana |
| 78 | Alona Brooks | 22 | Wife | Sales Lady | Tennessee |
| 79 | William V. Brooks | 2 | Son | Housework | Indiana |
| 80 | Gilbert Jr. Brooks | 0 | Son | None | Indiana |
| 81 | Clara Davis | 42 | Mother | None | Tennessee |
| 82 | Rufus Davis | 32 | Step-father | Housework | California |
| 83 | William F. Allen | 54 | Head | Proprietor | Indiana |
| 84 | Belle Allen | 51 | Wife | None | Ohio |
| 85 | Wesley T. Allen | 25 | Son | Garage Man | Illinois |
| 86 | Lenora Allen | 21 | Daughter-in-law | Laundress | Pennsylvania |
| 87 | Esther M. Allen | 22 | Daughter | None | Illinois |
| 88 | Gertrude S. Allen THIS PERSON | 18 | Daughter | None | Illinois |
| 89 | Farrel B. Allen | 16 | Son | Garage Helper | Indiana |
| 90 | William F. Jr. Allen | 14 | Son | None | Indiana |
| 91 | Leroy B. Allen | 10 | Son | None | Indiana |
| 92 | R. J. Allen | 8 | Son | None | Indiana |
| 93 | John W. Jr. Weaver | 6 | Grandson | None | Indiana |
| 94 | Helen Beatrice J. Weaver | 5 | Granddaughter | None | Indiana |
| 95 | Ralph L. Newson | 31 | Head | None | Michigan |
| 96 | Hazel H. Newson | 33 | Wife | Cutting | Michigan |
| 97 | Joseph A. Frain | 62 | Head | None | Indiana |
| 98 | Mary A. Frain | 73 | Wife | Manager | Michigan |
| 99 | Mary L. Davis | 28 | Daughter | None | Indiana |
| 100 | Charles J. Davis | 6 | Grandson | Counter Clerk | Indiana |
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)