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Mary Mcmullen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Peoria, Illinois
Our Model Tree links this Mary Mcmullen across the 1930 and 1940 US Censuses in Peoria, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 14-person household.
Age 3
b. ~1927
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Peoria, Illinois |
| Surname | McMullen |
| Given Name | Mary Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Peoria City |
| Est. Birth Year | ~1927 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Harry Mcmullen | Other | — | 3 | ~1927 |
| Clifford Mcmullen | Son | — | 20 | ~1910 |
| Ida Mcmullen | Daughter | — | 21 | ~1909 |
| Harry Mcmullen | Son | — | 22 | ~1908 |
| Irma Mcmullen | Spouse | — | 35 | ~1895 |
| Melissa Bogue | Other | — | 58 | ~1872 |
| Wilma Mcmullen | Daughter | — | 11 | ~1919 |
| Frances Mcmullen | Daughter | — | 7 | ~1923 |
| Laverne Mcmullen | Daughter | — | 5 | ~1925 |
| Earl Mcmullen | Head | — | 42 | ~1888 |
| Mary Mcmullen | Daughter | — | 3 | ~1927 |
| George Mcmullen | Son | — | 4 | ~1926 |
| Eugene Mcmullen | Son | — | 1 | ~1929 |
| Clarence Mcmullen | Son | — | 9 | ~1921 |
Census Appearances
1930
Peoria, Illinois
Daughter, age 3
Peoria, Illinois · implied b. ~1927 — 14 household members
| Surname | McMullen |
| Given Name | Mary Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Peoria-County, Illinois
Daughter, age 12
Peoria-County, Illinois · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMullen | McMullery |
| Given Name | Mary Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Peoria |
| 1935 Residence (County) | Peoria |
| Highest Grade | No 6 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Mcmullen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcmullen
Daughter · 1930 · age 3 · b. ~1927 · Illinois
★ You are viewing this record
Sibling
Frances Mcmullen
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Mcmullen
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Mcmullen
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Mcmullen
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laverne Mcmullen
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clifford Mcmullen
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Mcmullen
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilma Mcmullen
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Mcmullen
Sibling · 1930 · age 4
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 — Peoria, Illinois
Open full size
1930 US Federal Census — Peoria, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel547:1017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Oren Marsh | 38 | Head | Machinist | Tennessee |
| 52 | Bertha Marsh | 38 | Wife | None | Tennessee |
| 53 | John Marsh | 18 | Son | Labor | Tennessee |
| 54 | Abby Marsh | 16 | Daughter | Seamstress | Tennessee |
| 55 | Estill Marsh | 15 | Son | None | Tennessee |
| 56 | Edwin Marsh | 13 | Son | None | Tennessee |
| 57 | James Marsh | 10 | Son | None | Kentucky |
| 58 | Ben Jr Marsh | 8 | Son | None | Illinois |
| 59 | William Marsh | 7 | Son | None | Illinois |
| 60 | Nora Marsh | 5 | Daughter | None | Kentucky |
| 61 | Mark Marsh | 3 | Son | None | Indiana |
| 62 | Mary Fields | 58 | Head | None | Illinois |
| 63 | Arthur Fields | 21 | Son | Labor | Illinois |
| 64 | Luther Fields | 18 | Son | Labor | Illinois |
| 65 | Arthur R Fields | 40 | Head | Labor | Illinois |
| 66 | Myrtle Fields | 38 | Wife | Seamstress | Illinois |
| 67 | Janice Fields | 16 | Daughter | None | Illinois |
| 68 | Iram Fields | 14 | Daughter | None | Illinois |
| 69 | Maxine Fields | 12 | Daughter | None | Illinois |
| 70 | Roy Fields | 10 | Son | None | Illinois |
| 71 | Jack Fields | 8 | Son | None | Illinois |
| 72 | John Birmingham | 63 | Head | Labor | Missouri |
| 73 | Mary Birmingham | 57 | Wife | None | Missouri |
| 74 | James Birmingham | 22 | Son | Labor | Missouri |
| 75 | John Birmingham | 27 | Son | Labor | Illinois |
| 76 | Ralph Slabun | 30 | Boarder | Tender | Illinois |
| 77 | Betty Slabun | 7 | Boarder | None | Illinois |
| 78 | Earl Mcmullen | 42 | Head | Labor | Illinois |
| 79 | Irma Mcmullen | 35 | Wife | Servant | Scotland |
| 80 | Harry Mcmullen | 22 | Son | Machinist | Illinois |
| 81 | Clifford Mcmullen | 20 | Son | Polisher | Illinois |
| 82 | Wilma Mcmullen | 11 | Daughter | None | Illinois |
| 83 | Clarence Mcmullen | 9 | Son | None | Illinois |
| 84 | Frances Mcmullen | 7 | Daughter | None | Illinois |
| 85 | Laverne Mcmullen | 5 | Daughter | None | Illinois |
| 86 | George Mcmullen | 4 | Son | None | Illinois |
| 87 | Mary Ann Mcmullen THIS PERSON | 3 | Daughter | None | Illinois |
| 88 | Eugene Mcmullen | 1 | Son | None | Illinois |
| 89 | Melissa Bogue | 58 | Mother-in-law | None | Scotland |
| 90 | Ida Mcmullen | 21 | Daughter | Waitress | Illinois |
| 91 | Harry De Mcmullen | 3 | Grandson | None | Illinois |
| 92 | George Hackney | 45 | Head | Labor | Kansas |
| 93 | Florence Hackney | 35 | Wife | Servant | Iowa |
| 94 | Della Hackney | 16 | Daughter | Inspector | Illinois |
| 95 | Ruth Hackney | 14 | Daughter | None | Illinois |
| 96 | George E Hackney | 4 | Son | None | Illinois |
| 97 | Leo Hooker | 42 | Head | Assembler | Iowa |
| 98 | Bessie Hooker | 38 | Wife | Seamstress | Nebraska |
| 99 | Hershel Hooker | 9 | Son | None | Utah |
| 100 | Leo Jr Hooker | 7 | Son | None | Colorado |
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)