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John Donohue — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this John Donohue across the 1930 and 1940 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 8-person household.
Age 4
b. ~1926
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Donohue |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | City Of St Paul |
| Est. Birth Year | ~1926 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Donohue | Spouse | — | 34 | ~1896 |
| Catherine Donohue | Daughter | — | 6 | ~1924 |
| Mary Donohue | Daughter | — | 16 | ~1914 |
| Anne Donohue | Daughter | — | 12 | ~1918 |
| John Donohue | Head | — | 52 | ~1878 |
| Thomas Donohue | Son | — | 21 | ~1909 |
| Edward Donohue | Son | — | 2 | ~1928 |
| John Donohue | Son | — | 4 | ~1926 |
Census Appearances
1930
Ramsey, Minnesota
Son, age 4
Ramsey, Minnesota · implied b. ~1926 — 8 household members
| Surname | Donohue |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Ramsey-County, Minnesota
Son, age 14
Ramsey-County, Minnesota · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donahue |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | St. Paul City |
| 1935 Residence (County) | Ramsey |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 John Donohue across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Donohue
Son · 1930 · age 4 · b. ~1926 · Minnesota
★ You are viewing this record
Sibling
Anne Donohue
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Donohue
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Donohue
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Donohue
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Donohue
Sibling · 1930 · age 2
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 — Ramsey, Minnesota
Open full size
1930 US Federal Census — Ramsey, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1118:0832)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward Cummings | 61 | Head | Paint | Minnesota |
| 52 | Helen C. Cummings | 31 | Lodge | Teacher | Minnesota |
| 53 | Helen Cummings | 20 | Roomer | — | Minnesota |
| 54 | Gladys Cummings | 21 | Roomer | — | Minnesota |
| 55 | Alby Blaser | 23 | Brother-in-law | — | Wisconsin |
| 56 | John Donohue | 52 | Head | Elevator Insp | Irish Free State |
| 57 | Margaret Donohue | 34 | Wife | — | Irish Free State |
| 58 | Thomas Donohue | 21 | Son | Sheet Worker | Minnesota |
| 59 | Mary Donohue | 16 | Daughter | — | Minnesota |
| 60 | Anne Donohue | 12 | Daughter | — | Minnesota |
| 61 | Catherine Donohue | 6 | Daughter | — | Minnesota |
| 62 | John Donohue THIS PERSON | 4 | Son | — | Minnesota |
| 63 | Edward Donohue | 2 | Son | — | Minnesota |
| 64 | Isaac Jacobs | 66 | Head | Dealer In | Russia Poland |
| 65 | Rachel Jacobs | 63 | Wife | — | Russia Poland |
| 66 | George Jacobs | 35 | Son | Dealer | Minnesota |
| 67 | Nathaniel Jacobs | 41 | Son | Proprietor | Minnesota |
| 68 | Ruth Ahlquist | 22 | Servant | Servant | Minnesota |
| 69 | Bernard Johnson | 42 | Head | Manager | Minnesota |
| 70 | Frances Johnson | 31 | Wife | — | Illinois |
| 71 | Lola M. Johnson | 7 | Daughter | — | Minnesota |
| 72 | Mary Brucker | 75 | Head | Asst Manager | Hungary |
| 73 | Anna Brucker | 35 | Sister | — | Austria Romania |
| 74 | Peter Brucker | 17 | Son | — | Minnesota |
| 75 | Morris Brucker | 16 | Son | — | Minnesota |
| 76 | Casper Brucker | 7 | Son | — | Minnesota |
| 77 | Esther Brucker | 3 | Daughter | — | Minnesota |
| 78 | William H. Gage | 44 | Head | Printer | Connecticut |
| 79 | Florence Gage | 34 | Wife | — | Minnesota |
| 80 | William E. Gage | 10 | Son | — | Minnesota |
| 81 | Florence V. Gage | 76 | Mother | — | New York |
| 82 | A. Earle Warner | 46 | Head | Salesman | Minnesota |
| 83 | Florence Warner | 35 | Wife | — | Minnesota |
| 84 | Ruth Warner | 9 | Son | — | Minnesota |
| 85 | Herbert Lynch | 30 | Head | Shoe Buyer | Minnesota |
| 86 | Margaret Lynch | 30 | Wife | — | Minnesota |
| 87 | Mary Alice Lynch | 4 | Daughter | — | Minnesota |
| 88 | Patricia Lynch | 2 | Daughter | — | Minnesota |
| 89 | Michael Lynch | 55 | Head | — | Minnesota |
| 90 | Isabelle Lynch | 27 | Daughter | Stenographer | Minnesota |
| 91 | Raymond Lynch | 19 | Son | Salesman | Minnesota |
| 92 | Richard Lynch | 17 | Son | Clerk - Office | Minnesota |
| 93 | Marion Lynch | 31 | Daughter | Stenographer | Minnesota |
| 94 | Andrew G. Samson | 68 | Head | Proprietor | Minnesota |
| 95 | Ida C. Samson | 61 | Wife | — | Sweden |
| 96 | Earl H. Samson | 33 | Son | Partner | Minnesota |
| 97 | Edith Samson | 32 | Daughter-in-law | — | Minnesota |
| 98 | Elizabeth Samson | 0 | Daughter | — | Minnesota |
| 99 | Bertram Leveroos | 70 | Head | — | Sweden |
| 100 | Erica Leveroos | 66 | Wife | — | Norway |
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)