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Mary Mccabe — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Dubuque, Iowa
Our Model Tree links this Mary Mccabe across the 1920 and 1930 US Censuses in Dubuque, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 8-person household.
Age 23
b. ~1907
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Dubuque, Iowa |
| Surname | McCabe |
| Given Name | Mary B |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Teacher |
| Township / Ward | White Water Township |
| Est. Birth Year | ~1907 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Laverne Mccabe | Son | — | 11 | ~1919 |
| Anna Mccabe | Spouse | — | 47 | ~1883 |
| Jeremiah Mccabe | Head | — | 42 | ~1888 |
| Mary Mccabe | Daughter | — | 23 | ~1907 |
| Delores Mccabe | Daughter | — | 5 | ~1925 |
| Donald Mccabe | Son | — | 13 | ~1917 |
| Viola Mccabe | Daughter | — | 15 | ~1915 |
| Robert Mccabe | Son | — | 17 | ~1913 |
Census Appearances
1920
Dubuque, Iowa
Daughter, age 12
Dubuque, Iowa · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCabe |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Dubuque, Iowa
Daughter, age 23
Dubuque, Iowa · implied b. ~1907 — 8 household members
| Surname | McCabe |
| Given Name | Mary B |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Mary Mccabe across 2 US Census years (1920 and 1930) in Dubuque, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mccabe
Daughter · 1930 · age 23 · b. ~1907 · Iowa
★ You are viewing this record
Sibling
Delores Mccabe
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Mccabe
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laverne Mccabe
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Mccabe
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Viola Mccabe
Sibling · 1930 · age 15
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 — Dubuque, Iowa
Open full size
1930 US Federal Census — Dubuque, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel654:0701)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorothy | 14 | daughter | None | Iowa |
| 2 | Mary R | 11 | daughter | None | Iowa |
| 3 | Alfred J | 6 | son | None | Iowa |
| 4 | Urban W | 4 | son | None | Iowa |
| 5 | Joseph Cattell | 23 | Boarder | Laborer | Missouri |
| 6 | Clara Johnston | 35 | Servant | Servant | Wisconsin |
| 7 | Jeremiah Mccabe | 42 | Head | Farmer | Iowa |
| 8 | Anna Mccabe | 47 | Wife | None | Iowa |
| 9 | Mary B Mccabe THIS PERSON | 23 | daughter | Teacher | Iowa |
| 10 | Robert J Mccabe | 17 | son | Laborer | Iowa |
| 11 | Viola L Mccabe | 15 | daughter | None | Iowa |
| 12 | Donald H Mccabe | 13 | son | None | Iowa |
| 13 | Laverne E Mccabe | 11 | son | None | Iowa |
| 14 | Delores J Mccabe | 5 | daughter | None | Iowa |
| 15 | Henry Lundman | 42 | Head | Farmer | Iowa |
| 16 | Sophia Lundman | 71 | Mother | None | Germany |
| 17 | Peter Lundman | 33 | Brother | Laborer | Iowa |
| 18 | William H Swanson | 59 | Head | Farmer | England |
| 19 | Helena A Swanson | 60 | Wife | None | England |
| 20 | Albert P Swanson | 34 | son | Laborer | England |
| 21 | Harold James Swanson | 17 | son | Laborer | England |
| 22 | Joseph A Speer | 42 | Head | Retail Merchant | Iowa |
| 23 | Agnes M Speer | 29 | Wife | None | Iowa |
| 24 | Mary E Speer | 6 | daughter | None | Iowa |
| 25 | Laurita L Speer | 4 | daughter | None | Iowa |
| 26 | Archie M Coshun | 23 | Cousin | Servant | Iowa |
| 27 | David Hill | 66 | Head | Farmer | Iowa |
| 28 | Evangeline Hill | 68 | Wife | None | Iowa |
| 29 | Rosella White | 15 | Niece | None | Iowa |
| 30 | Bert Chase | 35 | Head | Laborer | Iowa |
| 31 | Oscar C Johnston | 29 | Head | Laborer | Iowa |
| 32 | Kathryn E Johnston | 21 | Wife | None | Iowa |
| 33 | Robert H Johnston | 2 | son | None | Iowa |
| 34 | Mary E Johnston | 0 | daughter | None | Iowa |
| 35 | Henry Soffe | 33 | Head | Laborer | Iowa |
| 36 | Hilda Soffe | 31 | Wife | None | Iowa |
| 37 | Donald J Soffe | 11 | son | None | Iowa |
| 38 | Leta E Soffe | 10 | daughter | None | Iowa |
| 39 | Janet E Soffe | 2 | daughter | None | Iowa |
| 40 | Henry Rilshen | 42 | Head | Farmer | Iowa |
| 41 | Elizabeth Rilshen | 44 | Wife | None | Iowa |
| 42 | John P Rusk | 40 | Head | Farmer | Iowa |
| 43 | Lena A Rusk | 37 | Wife | None | Iowa |
| 44 | Gardner L Rusk | 14 | son | None | Iowa |
| 45 | Mary J Rusk | 12 | daughter | None | Iowa |
| 46 | Joseph N Rusk | 10 | son | None | Iowa |
| 47 | Agnes E Rusk | 9 | daughter | None | Iowa |
| 48 | Herbert W Rusk | 6 | son | None | Iowa |
| 49 | Margaret A Rusk | 3 | daughter | None | Iowa |
| 50 | Elinor C Rusk | 1 | daughter | None | Iowa |
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)