MH
Mary Hagan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Galveston, Texas
Our Model Tree links this Mary Hagan across the 1930 and 1940 US Censuses in Galveston, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 9-person household.
Age 12
b. ~1918
Female
Daughter
Born: Texas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Galveston, Texas |
| Surname | Hagan |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Galveston City |
| Est. Birth Year | ~1918 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Catherine Hagan | Daughter | — | 10 | ~1920 |
| Margaret Hagan | Daughter | — | 4 | ~1926 |
| Dorothy Hagan | Daughter | — | 4 | ~1926 |
| Jasper Hagan | Head | — | 47 | ~1883 |
| Mary Hagan | Daughter | — | 12 | ~1918 |
| Alfreda Hagan | Spouse | — | 36 | ~1894 |
| Ellen Hagan | Daughter | — | 7 | ~1923 |
| Alfreda Hagan | Daughter | — | 13 | ~1917 |
| Jasper Hagan | Son | — | 1 | ~1929 |
Census Appearances
1930
Galveston, Texas
Daughter, age 12
Galveston, Texas · implied b. ~1918 — 9 household members
| Surname | Hagan |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Galveston-County, Texas
Daughter, age 22
Galveston-County, Texas · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hogan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Galveston City |
| 1935 Residence (County) | Galveston |
| Occupation | Trained nurse |
| Industry | Hospital |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 750 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Hagan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hagan
Daughter · 1930 · age 12 · b. ~1918 · Texas
★ You are viewing this record
Sibling
Catherine Hagan
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfreda Hagan
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Hagan
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jasper Hagan
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Hagan
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Hagan
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 — Galveston, Texas
Open full size
1930 US Federal Census — Galveston, Texas
Page Contents
50 people indexed on this census page (ia:1930:texascensus00reel2335rs:0325)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorothy L Dorsett | 7 | Daughter | None | Texas |
| 2 | Minnie L Arnold | 30 | Head | None | Kentucky |
| 3 | Jack Arnold | 7 | Son | None | Texas |
| 4 | Jasper M Hagan | 47 | Head | Salesman | Maryland |
| 5 | Alfreda Hagan | 36 | Wife | None | Massachusetts |
| 6 | Alfreda P Hagan | 13 | Daughter | None | Texas |
| 7 | Mary E Hagan THIS PERSON | 12 | Daughter | None | Texas |
| 8 | Catherine Hagan | 10 | Daughter | None | Texas |
| 9 | Ellen C Hagan | 7 | Daughter | None | Texas |
| 10 | Margaret L Hagan | 4 | Daughter | None | Texas |
| 11 | Dorothy P Hagan | 4 | Daughter | None | Texas |
| 12 | Jasper M Jr Hagan | 1 | Son | None | Texas |
| 13 | Manuel H Zepeda | 34 | Head | Laborer | Texas |
| 14 | Lillie Zepeda | 27 | Wife | None | Texas |
| 15 | Lillie M Zepeda | 10 | Daughter | None | Texas |
| 16 | Charles Cornet | 45 | Boarder | None | Ohio |
| 17 | John Smith | 72 | Head | None | Texas |
| 18 | Emma Smith | 63 | Wife | None | Texas |
| 19 | John Jr Smith | 30 | Son | None | Texas |
| 20 | Lillie M Smith | 85 | Mother | None | Texas |
| 21 | Douglas H Cunningham | 48 | Head | Engineer | Scotland |
| 22 | Elizabeth Cunningham | 38 | Wife | None | Kansas |
| 23 | Lillie J Cunningham | 18 | Daughter | None | Colorado |
| 24 | Edward H Cunningham | 13 | Son | None | California |
| 25 | Harold L Cunningham | 11 | Son | None | Texas |
| 26 | Margaret E Cunningham | 7 | Daughter | None | Texas |
| 27 | Marjorie L Cunningham | 5 | Daughter | None | Texas |
| 28 | Carvin B Whittington | 31 | Head | Salesman | Louisiana |
| 29 | Ella Whittington | 45 | Wife | Saleslady | Ohio |
| 30 | Myrtle Hambamer | 43 | Head | Saleslady | Texas |
| 31 | Maydell Hambamer | 18 | Daughter | Saleslady | Texas |
| 32 | Ezekiel Begley | 47 | Head | Laborer | Kentucky |
| 33 | Emma Begley | 42 | Wife | None | Sweden |
| 34 | George Standley | 62 | Head | None | Texas |
| 35 | Marie Standley | 53 | Wife | None | Texas |
| 36 | Henry Huffman | 46 | Head | None | Texas |
| 37 | Lillie Huffman | 40 | Wife | None | Texas |
| 38 | Russell Huffman | 15 | Son | None | Texas |
| 39 | Joseph Edwards | 12 | Son | None | Texas |
| 40 | Henry Huffman | 8 | Son | None | Texas |
| 41 | James Huffman | 3 | Son | None | Texas |
| 42 | Selma F Lutz | 18 | Head | None | Illinois |
| 43 | John Salinas | 39 | Head | Carpenter | Italy |
| 44 | John Salinas | 5 | Son | None | Texas |
| 45 | Edward Duerer | 48 | Head | Laborer | Louisiana |
| 46 | Nettie Duerer | 39 | Wife | None | Texas |
| 47 | Earl E Duerer | 19 | Son | Laborer | Texas |
| 48 | Henry E Duerer | 18 | Son | Laborer | Texas |
| 49 | Marvin C Duerer | 16 | Son | Delivery Boy | Texas |
| 50 | Elmer Duerer | 14 | Son | Newsboy | Texas |
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)