JM
John Mcdonough — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ramsey-County, Minnesota
Our Model Tree links this John Mcdonough across the 1930 and 1940 US Censuses in Ramsey-County, Minnesota (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 6-person household.
Age 15
b. ~1925
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ramsey-County, Minnesota |
| Surname | McDonough |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | ST PAUL CITY |
| 1935 Residence (County) | RAMSEY |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same Place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1925 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Catherine Mcdonough | Daughter | — | 5 | ~1935 |
| Mary Mcdonough | Daughter | — | 14 | ~1926 |
| Rita Mcdonough | Daughter | — | 8 | ~1932 |
| John Mcdonough | Head | — | 45 | ~1895 |
| John Mcdonough | Son | — | 15 | ~1925 |
| Margaret Mcdonough | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Ramsey, Minnesota
Son, age 4
Ramsey, Minnesota · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDonough |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Irish Free State |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Ramsey-County, Minnesota
Son, age 15
Ramsey-County, Minnesota · implied b. ~1925 — 6 household members
| Surname | McDonough |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | ST PAUL CITY |
| 1935 Residence (County) | RAMSEY |
| Class of Worker | 0 |
| Highest Grade | Hs 2 |
| 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 Mcdonough across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcdonough
Son · 1940 · age 15 · b. ~1925 · Minnesota
★ You are viewing this record
Sibling
Rita Mcdonough
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mcdonough
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcdonough
Sibling · 1940 · age 14
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
1940 US Federal Census — Ramsey-County, Minnesota
Open full size
1940 US Federal Census — Ramsey-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02002-00270)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emma Mussgang | 90 | Head | — | Germany |
| 2 | Frieda Mussgang | 52 | Daughter | Stenographer | Minnesota |
| 3 | Dora Mussgang | 48 | Daughter | Stenographer | Wisconsin |
| 4 | Ruth Falty | 24 | Granddaughter | Stenographer | Minnesota |
| 5 | M. H. Vincent | 43 | Head | Proprietor | Minnesota |
| 6 | Josephine Vincent | 29 | Wife | Clerk | Minnesota |
| 7 | Ivan Carlson | 39 | Head | Painter | Minnesota |
| 8 | Tappa Carlson | 38 | Wife | — | No. Dakota |
| 9 | Leonard Houle | 26 | Head | Auto Mechanic | Minnesota |
| 10 | Lorraine Houle | 23 | Wife | — | Minnesota |
| 11 | Patricia Houle | 1 | Daughter | — | Minnesota |
| 12 | Joseph Hotler | 56 | Head | Laborer | Illinois |
| 13 | Harriet Hotler | 56 | Wife | — | Minnesota |
| 14 | Edward Hotler | 12 | Son | — | Wisconsin |
| 15 | William Helm | 32 | Head | Tree Surgeon | Canada English |
| 16 | Ann Helm | 23 | Wife | — | Minnesota |
| 17 | Janet-Lee Helm | 2 | Daughter | — | Minnesota |
| 18 | John Carr | 81 | Head | Stationary Engineer | Denmark |
| 19 | Theresa Carr | 75 | Wife | — | Minnesota |
| 20 | John Mcdonough | 45 | Head | Pick-Shooter | Irish Free State |
| 21 | Margaret Mcdonough | 39 | Wife | — | Irish Free State |
| 22 | John Mcdonough THIS PERSON | 15 | Son | — | Minnesota |
| 23 | Mary Mcdonough | 14 | Daughter | — | Minnesota |
| 24 | Rita Mcdonough | 8 | Daughter | — | Minnesota |
| 25 | Catherine Mcdonough | 5 | Daughter | — | Minnesota |
| 26 | Walter Schilling | 40 | Head | Mechanic | Minnesota |
| 27 | Anna Schilling | 39 | Wife | — | Minnesota |
| 28 | Lorraine Schilling | 15 | Daughter | — | Minnesota |
| 29 | Clayton Schilling | 13 | Son | — | Minnesota |
| 30 | Henry H. Wieland | 45 | Head | Auto Mechanic | Missouri |
| 31 | Antoinette Wieland | 46 | Wife | — | Austria |
| 32 | Eliane Bjorgo | 25 | Lodger | Engraving | Minnesota |
| 33 | Ruben Hagen | 25 | Lodger | Oil Burner | Minnesota |
| 34 | Lillian Rosner | 33 | Lodger | Waitress | Minnesota |
| 35 | Howard Stephen | 28 | Lodger | Accountant | Minnesota |
| 36 | Francis Betlok | 23 | Lodger | Sales Manager | Minnesota |
| 37 | Frieda Ness | 21 | Lodger | Waitress | No. Dakota |
| 38 | Eleanor Corrigan | 26 | Lodger | Biller | Minnesota |
| 39 | Edna Morse | 27 | Lodger | Waitress | No. Dakota |
| 40 | Gerda F. Hagen | 42 | Head | Prac. Nurse | Wisconsin |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)