DA
David Allen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Medina, Ohio
Our Model Tree links this David Allen across the 1920 and 1930 US Censuses in Medina, Ohio (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 15-person household.
Age 15
b. ~1915
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Medina, Ohio |
| Surname | Allen |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Sharon Township |
| Est. Birth Year | ~1915 |
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.
15 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Jean Rockhold | Other | — | 9 | ~1921 |
| Janice Allen | Daughter | — | 13 | ~1917 |
| Edna Rockhold | Other | — | 42 | ~1888 |
| Vera Allen | Spouse | — | 38 | ~1892 |
| Mary Rockhold | Other | — | 16 | ~1914 |
| Otto Allen | Head | — | 40 | ~1890 |
| Allen Rockhold | Other | — | 10 | ~1920 |
| William Rockhold | Other | — | 17 | ~1913 |
| Dorothy Allen | Daughter | — | 17 | ~1913 |
| Robert Allen | Son | — | 5 | ~1925 |
| Arthur Rockhold | Other | — | 13 | ~1917 |
| Junior Allen | Son | — | 1 | ~1929 |
| Donald Allen | Son | — | 8 | ~1922 |
| David Allen | Son | — | 15 | ~1915 |
| Leo Allen | Son | — | 10 | ~1920 |
Census Appearances
1920
Medina, Ohio
Son, age 5
Medina, Ohio · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Medina, Ohio
Son, age 15
Medina, Ohio · implied b. ~1915 — 15 household members
| Surname | Allen |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 David Allen across 2 US Census years (1920 and 1930) in Medina, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
David Allen
Son · 1930 · age 15 · b. ~1915 · Ohio
★ You are viewing this record
Sibling
Janice Allen
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Junior Allen
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Allen
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Allen
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Allen
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Allen
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 — Medina, Ohio
Open full size
1930 US Federal Census — Medina, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1848:0784)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Arthur Spice | 53 | Head | Farmer | Ohio |
| 52 | Emma S Spice | 47 | Wife | — | Ohio |
| 53 | Ralph L Spice | 12 | Son | — | Ohio |
| 54 | Glenn R Spice | 21 | Son | Laborer | Ohio |
| 55 | Genevieve Spice | 16 | Daughter-in-law | — | Ohio |
| 56 | Virginia Spice | 0 | Granddaughter | — | Ohio |
| 57 | Oliver Derouy | 63 | Head | Farmer | Canada French |
| 58 | Lola Derouy | 59 | Wife | — | Ohio |
| 59 | Otto Allen | 40 | Head | Farmer | Ohio |
| 60 | Vera Allen | 38 | Wife | — | Ohio |
| 61 | Dorothy Allen | 17 | Daughter | — | Ohio |
| 62 | David Allen THIS PERSON | 15 | Son | — | Ohio |
| 63 | Janice Allen | 13 | Daughter | — | Ohio |
| 64 | Leo Allen | 10 | Son | — | Ohio |
| 65 | Donald Allen | 8 | Son | — | Ohio |
| 66 | Robert Allen | 5 | Son | — | Ohio |
| 67 | Junior Allen | 1 | Son | — | Ohio |
| 68 | Edna Rockhold | 42 | Sister | Maid | Ohio |
| 69 | William Rockhold | 17 | Nephew | Laborer | Ohio |
| 70 | Mary E Rockhold | 16 | Niece | Housework | Ohio |
| 71 | Arthur Rockhold | 13 | Nephew | — | Ohio |
| 72 | Allen Rockhold | 10 | Nephew | — | Ohio |
| 73 | Jean Rockhold | 9 | Niece | — | Ohio |
| 74 | Caroline Steigerwalt | 63 | Head | Farmer | Ohio |
| 75 | Charles Steigerwalt | 29 | Son | Laborer | Ohio |
| 76 | Jerome Steigerwalt | 27 | Son | Laborer | Ohio |
| 77 | Joseph Rabbeller | 43 | Head | Moulder | Hungary |
| 78 | Elizabeth Rabbeller | 36 | Wife | — | Hungary |
| 79 | Adam Rabbeller | 15 | Son | — | Ohio |
| 80 | Katherine Rabbeller | 13 | Daughter | — | Ohio |
| 81 | Lena Rabbeller | 12 | Daughter | — | Ohio |
| 82 | Joseph Rabbeller | 10 | Son | — | Ohio |
| 83 | George Rabbeller | 4 | Son | — | Ohio |
| 84 | Elizabeth Rabbeller | 5 | Daughter | — | Ohio |
| 85 | Mary Rabbeller | 3 | Daughter | — | Ohio |
| 86 | Leroy C Boise | 59 | Head | Farmer | Ohio |
| 87 | Laura Boise | 53 | Wife | — | Ohio |
| 88 | Mike Kunkle | 66 | Head | Farmer | Hungary |
| 89 | Anna Kunkle | 56 | Wife | — | Hungary |
| 90 | Fred Neff | 46 | Head | Farmer | Iowa |
| 91 | Irene Neff | 25 | Wife | — | Ohio |
| 92 | George Franklin | 44 | Head | Farmer | Ohio |
| 93 | Anna Franklin | 39 | Wife | — | Ohio |
| 94 | Bernard Franklin | 22 | Son | Laborer | Ohio |
| 95 | Mildred Franklin | 20 | Daughter-in-law | — | Ohio |
| 96 | Louis Franklin | 0 | Grandson | — | Ohio |
| 97 | Arthur B Ruckel | 47 | Head | Farmer | Ohio |
| 98 | Mary B Ruckel | 45 | Wife | — | Ohio |
| 99 | Ford A Ruckel | 19 | Son | Laborer | Ohio |
| 100 | Carl H Ruckel | 16 | Son | — | 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)