MC
Mary Cummings — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Aroostook, Maine
Our Model Tree links this Mary Cummings across the 1920 and 1930 US Censuses in Aroostook, Maine (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 8-person household.
Age 20
b. ~1910
Female
Daughter
Born: Maine
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Aroostook, Maine |
| Surname | Cummings |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Town |
| Est. Birth Year | ~1910 |
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 |
|---|---|---|---|---|
| Alice Cummings | Daughter | — | 8 | ~1922 |
| Catherine Cummings | Daughter | — | 11 | ~1919 |
| Mary Cummings | Daughter | — | 20 | ~1910 |
| Margaret Cummings | Daughter | — | 22 | ~1908 |
| Josephine Cummings | Daughter | — | 14 | ~1916 |
| Mary Cummings | Head | — | 49 | ~1881 |
| Raymond Cummings | Son | — | 26 | ~1904 |
| John Cummings | Son | — | 17 | ~1913 |
Census Appearances
1920
Aroostook, Maine
Daughter, age 10
Aroostook, Maine · implied b. ~1910 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cumming |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Aroostook, Maine
Daughter, age 20
Aroostook, Maine · implied b. ~1910 — 8 household members
| Surname | Cummings |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Cummings across 2 US Census years (1920 and 1930) in Aroostook, Maine, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cummings
Daughter · 1930 · age 20 · b. ~1910 · Maine
★ You are viewing this record
Sibling
Josephine Cummings
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Cummings
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Cummings
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Cummings
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Cummings
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Cummings
Sibling · 1930 · age 26
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 — Aroostook, Maine
Open full size
1930 US Federal Census — Aroostook, Maine
Page Contents
50 people indexed on this census page (ia:1930:15thcensus828unit:0479)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Rust | 78 | Head | — | Maine |
| 52 | Annie Rust | 67 | Wife | — | Maine |
| 53 | Dorothy Mcavoy | 21 | Grand daughter | — | Maine |
| 54 | Richard H Mcavoy | 66 | Head | Farmer | Maine |
| 55 | Carrie H Mcavoy | 51 | Wife | — | Maine |
| 56 | John F Mcavoy | 27 | Son | Farmer | Maine |
| 57 | Grace Mcavoy | 25 | Daughter | — | Maine |
| 58 | Margaret Mcavoy | 23 | Daughter | — | Maine |
| 59 | Isabella M Mcavoy | 19 | Daughter | — | Maine |
| 60 | Lyman J Harvey | 58 | Head | Laborer | Maine |
| 61 | Edith M Harvey | 51 | Wife | — | New Hampshire |
| 62 | Arthur Harvey | 17 | Son | Laborer | Maine |
| 63 | John Harvey | 15 | Son | — | Maine |
| 64 | Alice Harvey | 12 | Daughter | — | Maine |
| 65 | James Harvey | 8 | Son | — | Maine |
| 66 | Lyman Harvey | 4 | Son | — | Maine |
| 67 | Mary E Cummings | 49 | Head | Farmer | Maine |
| 68 | Raymond Cummings | 26 | Son | Farmer | Maine |
| 69 | Margaret Cummings | 22 | Daughter | Servant | Maine |
| 70 | Mary Cummings THIS PERSON | 20 | Daughter | — | Maine |
| 71 | John J Cummings | 17 | Son | — | Maine |
| 72 | Josephine Cummings | 14 | Daughter | — | Maine |
| 73 | Catherine Cummings | 11 | Daughter | — | Maine |
| 74 | Alice Cummings | 8 | Daughter | — | Maine |
| 75 | David Dudley | 48 | Head | Farmer | Maine |
| 76 | Etta H Dudley | 47 | Wife | — | Maine |
| 77 | Alice Dudley | 22 | Daughter | — | Maine |
| 78 | Evelyn Dudley | 18 | Daughter | — | Maine |
| 79 | David Dudley | 16 | Son | — | Maine |
| 80 | Etta Dudley | 14 | Daughter | — | Maine |
| 81 | John Dudley | 11 | Son | — | Maine |
| 82 | Mary Dudley | 10 | Daughter | — | Maine |
| 83 | James Dudley | 8 | Son | — | Maine |
| 84 | George Dudley | 6 | Son | — | Maine |
| 85 | Robert Dudley | 4 | Son | — | Maine |
| 86 | James Gorman | 40 | Head | Teacher | Maine |
| 87 | Sarah Gorman | 42 | Wife | Teacher | Maine |
| 88 | Alice Gorman | 8 | Daughter | Teacher | Maine |
| 89 | Julia Gorman | 3 | Daughter | Teacher | Maine |
| 90 | John Gorman | 0 | Son | Teacher | Ireland |
| 91 | Charles Quigley | 62 | Head | Carpenter | Maine |
| 92 | Mary H Quigley | 57 | Wife | Proprietor | Maine |
| 93 | Edwin Quigley | 14 | Son | Farmer | Maine |
| 94 | Louis Ramsdell | 32 | Head | Laborer | New Jersey |
| 95 | Katherine Ramsdell | 32 | Wife | — | Maine |
| 96 | William Mcavoy | 58 | Head | Laborer | Maine |
| 97 | Mary Cummings | 50 | Housekeeper | Laborer | Maine |
| 98 | Andrew Cummings | 27 | Boarder | — | Maine |
| 99 | Isabella Cummings | 0 | Grand daughter | — | Maine |
| 100 | Everett Mcavoy | 20 | Son | Laborer | Maine |
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)