RM
Robert Mccormick — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Robert Mccormick across the 1920 and 1930 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 16-person household.
Age 17
b. ~1913
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | McCormick |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1913 |
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.
16 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Kathryn Mccormick | Daughter | — | 25 | ~1905 |
| Richard Mccormick | Son | — | 5 | ~1925 |
| John Mccormick | Son | — | 11 | ~1919 |
| Helen Mccormick | Daughter | — | 15 | ~1915 |
| Margaret Mccormick | Daughter | — | 13 | ~1917 |
| William Mccormick | Son | — | 7 | ~1923 |
| Mary Mccormick | Spouse | — | 59 | ~1871 |
| Thomas Mccormick | Son | — | 19 | ~1911 |
| Robert Mccormick | Son | — | 17 | ~1913 |
| Dorothy Mccormick | Daughter | — | 21 | ~1909 |
| James Mccormick | Son | — | 9 | ~1921 |
| Janet Mccormick | Daughter | — | 27 | ~1903 |
| Paul Mccormick | Son | — | 3 | ~1927 |
| Joseph Mccormick | Son | — | 1 | ~1929 |
| Thomas Mccormick | Head | — | 61 | ~1869 |
| Mary Mccormick | Daughter | — | 31 | ~1899 |
Census Appearances
1920
Ramsey, Minnesota
Son, age 7
Ramsey, Minnesota · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Norway |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Son, age 17
Ramsey, Minnesota · implied b. ~1913 — 16 household members
| Surname | McCormick |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| 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 Robert Mccormick across 2 US Census years (1920 and 1930) in Ramsey, Minnesota, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Mccormick
Son · 1930 · age 17 · b. ~1913 · Minnesota
★ You are viewing this record
Sibling
Paul Mccormick
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Mccormick
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mccormick
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Mccormick
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mccormick
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mccormick
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mccormick
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Mccormick
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryn Mccormick
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mccormick
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mccormick
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mccormick
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Mccormick
Sibling · 1930 · age 27
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:minnesotacensus00reel1121:0559)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles L Hanson | 34 | Head | Clerk | Minnesota |
| 2 | Alice Hanson | 34 | Wife | — | Minnesota |
| 3 | Jane Hanson | 7 | Daughter | — | Minnesota |
| 4 | Charles Hanson | 5 | Son | — | Minnesota |
| 5 | Alice Hanson | 3 | Daughter | — | Minnesota |
| 6 | Robert Hanson | 1 | Son | — | Minnesota |
| 7 | Thomas Mccormick | 61 | Head | Foreman | Wisconsin |
| 8 | Mary Mccormick | 59 | Wife | — | Minnesota |
| 9 | Mary Mccormick | 31 | Daughter | Clerk | Minnesota |
| 10 | Janet Mccormick | 27 | Daughter | Clerk | Minnesota |
| 11 | Kathryn Mccormick | 25 | Daughter | Clerk | Minnesota |
| 12 | Dorothy Mccormick | 21 | Daughter | Clerk | Minnesota |
| 13 | Thomas Mccormick | 19 | Son | Clerk | Minnesota |
| 14 | Robert Mccormick THIS PERSON | 17 | Son | — | Minnesota |
| 15 | Helen Mccormick | 15 | Daughter | — | Minnesota |
| 16 | Margaret Mccormick | 13 | Daughter | — | Minnesota |
| 17 | John Mccormick | 11 | Son | — | Minnesota |
| 18 | James Mccormick | 9 | Son | — | Minnesota |
| 19 | William Mccormick | 7 | Son | — | Minnesota |
| 20 | Richard Mccormick | 5 | Son | — | Minnesota |
| 21 | Paul Mccormick | 3 | Son | — | Minnesota |
| 22 | Joseph Mccormick | 1 | Son | — | Minnesota |
| 23 | Andrew Anderson | 65 | Head | — | Sweden |
| 24 | Anna Anderson | 64 | Wife | — | Sweden |
| 25 | Arthur Anderson | 35 | Son | Telegrapher | Minnesota |
| 26 | Mabel Anderson | 33 | Daughter | — | Minnesota |
| 27 | Esther Anderson | 31 | Daughter | — | Minnesota |
| 28 | Ruth Anderson | 29 | Daughter | — | Minnesota |
| 29 | Alice Anderson | 27 | Daughter | — | Minnesota |
| 30 | George Anderson | 25 | Son | — | Minnesota |
| 31 | Helen Anderson | 23 | Daughter | — | Minnesota |
| 32 | Robert Anderson | 21 | Son | — | Minnesota |
| 33 | Florence Anderson | 19 | Daughter | — | Minnesota |
| 34 | Mildred Anderson | 17 | Daughter | — | Minnesota |
| 35 | Dorothy Anderson | 15 | Daughter | — | Minnesota |
| 36 | John Anderson | 13 | Son | — | Minnesota |
| 37 | Margaret Anderson | 11 | Daughter | — | Minnesota |
| 38 | William Anderson | 9 | Son | — | Minnesota |
| 39 | Richard Anderson | 7 | Son | — | Minnesota |
| 40 | Paul Anderson | 5 | Son | — | Minnesota |
| 41 | Joseph Anderson | 3 | Son | — | Minnesota |
| 42 | Mary Anderson | 1 | Daughter | — | Minnesota |
| 43 | Hans Hanson | 72 | Head | — | Norway |
| 44 | Ingeborg Hanson | 70 | Wife | — | Norway |
| 45 | Henry Hanson | 45 | Son | Clerk | Minnesota |
| 46 | Anna Hanson | 43 | Daughter | — | Minnesota |
| 47 | Mabel Hanson | 41 | Daughter | — | Minnesota |
| 48 | Oscar Hanson | 39 | Son | — | Minnesota |
| 49 | Arthur Hanson | 37 | Son | — | Minnesota |
| 50 | Clara Hanson | 35 | Daughter | — | Minnesota |
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)