ML
Mary Lord — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cumberland, Maine
Our Model Tree links this Mary Lord across the 1920 and 1930 US Censuses in Cumberland, Maine (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 6-person household.
Age 47
b. ~1883
Female
Spouse
Born: Maine
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cumberland, Maine |
| Surname | Lord |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 26 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Casco Town |
| Est. Birth Year | ~1883 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Lord | Spouse | — | 47 | ~1883 |
| Ethel Lord | Daughter | — | 15 | ~1915 |
| Alice Lord | Daughter | — | 23 | ~1907 |
| John Lord | Son | — | 25 | ~1905 |
| Wilbert Lord | Son | — | 40 | ~1890 |
| Leon Lord | Head | — | 46 | ~1884 |
Census Appearances
1920
Cumberland, Maine
Spouse, age 33
Cumberland, Maine · implied b. ~1887 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lord |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| 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
Cumberland, Maine
Spouse, age 47
Cumberland, Maine · implied b. ~1883 — 6 household members
| Surname | Lord |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 26 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| 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 Lord across 2 US Census years (1920 and 1930) in Cumberland, Maine, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lord
Spouse · 1930 · age 47 · b. ~1883 · Maine
★ 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 — Cumberland, Maine
Open full size
1930 US Federal Census — Cumberland, Maine
Page Contents
50 people indexed on this census page (ia:1930:15thcensus830unit:0311)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Julia Burgess | 17 | Daughter | — | Maine |
| 52 | Lillian Burgess | 12 | Boarder | — | Maine |
| 53 | Herbert Mcallister | 49 | Head | Laborer | Maine |
| 54 | Alice Mcallister | 47 | Wife | — | Maine |
| 55 | Mildred Mcallister | 17 | Daughter | — | Maine |
| 56 | Harold Mcallister | 2 | Son | — | Maine |
| 57 | Avis Mcallister | 1 | Daughter | — | Maine |
| 58 | Lillian Mcallister | 0 | Daughter | — | Maine |
| 59 | Arthur Berry | 42 | Head | Laborer | Maine |
| 60 | Gladys Berry | 32 | Wife | Housewife | Maine |
| 61 | Mildred Berry | 10 | Daughter | — | Maine |
| 62 | Winifred Berry | 8 | Daughter | Student | Maine |
| 63 | William Berry | 6 | Son | Laborer | Maine |
| 64 | Millard Berry | 4 | Son | — | Maine |
| 65 | George S Oliver | 61 | Head | Laborer | Maine |
| 66 | Lillian M Oliver | 43 | Wife | — | Massachusetts |
| 67 | Walter J Berry | 43 | Head | Laborer | Maine |
| 68 | Lucy E Berry | 29 | Wife | — | Maine |
| 69 | Philip A Berry | 21 | Son | Laborer | Maine |
| 70 | Bertram Berry | 19 | Son | Truck Driver | Maine |
| 71 | Dexter W Berry | 16 | Son | — | Maine |
| 72 | Phebe Berry | 14 | Daughter | — | Maine |
| 73 | Richard E Berry | 12 | Son | — | Maine |
| 74 | Emma L Berry | 11 | Daughter | — | Maine |
| 75 | Archie Berry | 9 | Son | — | Maine |
| 76 | Bernice Berry | 7 | Daughter | — | Maine |
| 77 | Leon Berry | 5 | Son | — | Maine |
| 78 | Lloyd Berry | 2 | Son | — | Maine |
| 79 | Lillian Berry | 0 | Son | — | Maine |
| 80 | Emma Edwards | 66 | Mother-in-law | — | Maine |
| 81 | Oscar Libby | 72 | Head | — | Maine |
| 82 | William H Libby | 65 | Head | Laborer | New Hampshire |
| 83 | Alice Libby | 61 | Wife | — | Maine |
| 84 | Roy S Libby | 42 | Son | Laborer | Maine |
| 85 | Leon L Lord | 46 | Head | Laborer | Maine |
| 86 | Mary E Lord THIS PERSON | 47 | Wife | — | Maine |
| 87 | Wilbert E Lord | 40 | Son | Laborer | Maine |
| 88 | John M Lord | 25 | Son | Laborer | Maine |
| 89 | Alice M Lord | 23 | Daughter | — | Maine |
| 90 | Ethel L Lord | 15 | Daughter | — | Maine |
| 91 | Edward Emmons | 41 | Head | Scavenger | Maine |
| 92 | Avis M Emmons | 36 | Wife | — | Maine |
| 93 | Philia S Emmons | 8 | Daughter | — | Maine |
| 94 | Richard A Emmons | 3 | Son | — | Maine |
| 95 | Harry E Pool | 42 | Head | — | Maine |
| 96 | Grace N Pool | 30 | Wife | — | Maine |
| 97 | Fred H Turner | 68 | Head | Scavenger | Maine |
| 98 | James B Turner | 51 | Wife | — | Scotland |
| 99 | James R Eastman | 62 | Head | Painter | New Hampshire |
| 100 | Carrie F Eastman | 66 | Wife | — | 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)