MM
Margaret Mclaughlin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Dubuque, Iowa
Our Model Tree links this Margaret Mclaughlin across the 1920, 1930 and 1940 US Censuses in Dubuque, Iowa (XGBoost, ~Confirmed), with identified parents Frank & Frank — first a daughter (b.~1917), then head of a 3-person household.
Age 13
b. ~1917
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Dubuque, Iowa |
| Surname | McLaughlin |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | City Of Dubuque |
| Est. Birth Year | ~1917 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Frank Mclaughlin | Head | — | 55 | ~1875 |
| Genevieve Mclaughlin | Spouse | — | 50 | ~1880 |
| Margaret Mclaughlin | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Dubuque, Iowa
Daughter, age 3
Dubuque, Iowa · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLaughlin |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Dubuque, Iowa
Daughter, age 13
Dubuque, Iowa · implied b. ~1917 — 3 household members
| Surname | McLaughlin |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Dubuque-County, Iowa
Daughter, age 23
Dubuque-County, Iowa · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mc Laughlin |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Dubuque |
| 1935 Residence (County) | Dubuque |
| Occupation | Social Worker |
| Industry | Relief Division Social Welfare |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 790 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| 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 Margaret Mclaughlin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Mclaughlin (~0.92 confidence) and father Frank Mc Laughlin (~0.92 confidence) and mother Genevieve Mc Laughlin (~0.92 confidence) and mother Genevieve Mclaughlin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Mclaughlin
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Frank Mc Laughlin
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Genevieve Mc Laughlin
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Genevieve Mclaughlin
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Mclaughlin
Daughter · 1930 · age 13 · b. ~1917 · Iowa
★ You are viewing this record
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:iowacensus00reel653:1044)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Cronmiller | 50 | Head | Commercial Traveler | Illinois |
| 2 | Carrie Cronmiller | 41 | Wife | — | Illinois |
| 3 | Maxine Cronmiller | 20 | Daughter | — | Illinois |
| 4 | Frank Hardie | 61 | Head | Court Reporter | Iowa |
| 5 | Harriet Hardie | 45 | Wife | — | Iowa |
| 6 | Frank Hardie | 19 | Son | — | Iowa |
| 7 | Jane Hardie | 11 | Daughter | — | Iowa |
| 8 | Aileen Hardie | 20 | Daughter | — | Iowa |
| 9 | Harry Kapple | 38 | Head | Butcher | Russia |
| 10 | Jocelyn Kapple | 37 | Wife | — | Illinois |
| 11 | James Kapple | 13 | Son | — | Iowa |
| 12 | Miriam Kapple | 9 | Daughter | — | Iowa |
| 13 | Sonia Kapple | 7 | Daughter | — | Iowa |
| 14 | Bertha Hafel | 17 | Servant | Servant | Iowa |
| 15 | Louis Vogel | 45 | Head | Salesman | Iowa |
| 16 | Lillian Vogel | 44 | Wife | — | Luxemburg |
| 17 | Ruth Vogel | 21 | Daughter | Clerk | Iowa |
| 18 | Bert Vogel | 19 | Son | Clerk | Iowa |
| 19 | Frances Vogel | 17 | Daughter | — | Iowa |
| 20 | Frank J. Mclaughlin | 55 | Head | Adv. Mgr. | Iowa |
| 21 | Genevieve Mclaughlin | 50 | Wife | — | Iowa |
| 22 | Margaret Mclaughlin THIS PERSON | 13 | Daughter | — | Iowa |
| 23 | Clifford Bladen | 35 | Head | Commercial Traveler | Wisconsin |
| 24 | Caroline Bladen | 34 | Wife | — | Wisconsin |
| 25 | William Bladen | 11 | Son | — | Iowa |
| 26 | Carol Bladen | 7 | Daughter | — | Iowa |
| 27 | Clifford Bladen | 3 | Son | — | Iowa |
| 28 | Nicholas Groff | 76 | Head | Clerk | Wisconsin |
| 29 | Anna Groff | 72 | Wife | — | Minnesota |
| 30 | Edith Groff | 40 | Daughter | Teacher Music | Iowa |
| 31 | Albert Nurra | 40 | Head | Carpenter | Iowa |
| 32 | Ida E. Nurra | 41 | Wife | — | Iowa |
| 33 | Mae A. Nurra | 4 | Daughter | — | Iowa |
| 34 | Arlene Nurra | 1 | Daughter | — | Iowa |
| 35 | Josephine Gindorf | 57 | Head | — | Luxemburg |
| 36 | Helen Gindorf | 25 | Daughter | Typist | Iowa |
| 37 | Nick Gindorf | 18 | Son | — | Iowa |
| 38 | Margaret Ortesheid | 32 | Daughter | — | Iowa |
| 39 | Donald Ortesheid | 32 | Son-in-law | Brakeman | Illinois |
| 40 | Geo. C. Fritschel | 49 | Head | Physician | Illinois |
| 41 | Anna M. Fritschel | 39 | Wife | — | Nebraska |
| 42 | Rudolph Fritschel | 17 | Son | — | Nebraska |
| 43 | Edwin Fritschel | 15 | Son | — | Iowa |
| 44 | Leo N. Thimmesch | 45 | Head | Asst. Cashier | Iowa |
| 45 | Victoria Thimmesch | 35 | Wife | — | Minnesota |
| 46 | Nicolas Thimmesch | 3 | Son | — | Iowa |
| 47 | Alphonse Thimmesch | 1 | Son | — | Iowa |
| 48 | Eugene Thimmesch | 0 | Son | — | Iowa |
| 49 | Frank Dillon | 44 | Head | Lawyer | Iowa |
| 50 | Mae J. Dillon | 41 | Wife | — | Iowa |
Search for Margaret Mclaughlin
All Margaret Mclaughlin Census Records Discover Mclaughlin Family TreePedigree Summary
Margaret
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)