ML
Mary Lord — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bucks, Pennsylvania
Our Model Tree links this Mary Lord across the 1920 and 1930 US Censuses in Bucks, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1869), then head of a 4-person household.
Age 61
b. ~1869
Female
Spouse
Born: England
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Bucks, Pennsylvania |
| Surname | Lord |
| Given Name | Mary D |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1874 |
| Age at First Marriage | 23 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Tinicum Township |
| Est. Birth Year | ~1869 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Sarah Lord | Daughter | — | 18 | ~1912 |
| Joseph Lord | Head | — | 61 | ~1869 |
| Mary Lord | Spouse | — | 61 | ~1869 |
| Joseph Lord | Son | — | 27 | ~1903 |
Census Appearances
1920
Bucks, Pennsylvania
Other, age 51
Bucks, Pennsylvania · implied b. ~1869 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lord |
| Given Name | Mary |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Widowed |
| Birthplace | England |
| Year of Immigration | 1874 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Year of Naturalization | 1882 |
| Birthplace (normalized) | england |
1930
Bucks, Pennsylvania
Spouse, age 61
Bucks, Pennsylvania · implied b. ~1869 — 4 household members
| Surname | Lord |
| Given Name | Mary D |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1874 |
| Age at First Marriage | 23 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Bucks, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lord
Spouse · 1930 · age 61 · b. ~1869 · Pennsylvania
★ 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 — Bucks, Pennsylvania
Open full size
1930 US Federal Census — Bucks, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2008:0757)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Laura Schaefer | 25 | daughter-in-law | — | Penna |
| 52 | Addie M Brown | 57 | head | Player | Penna |
| 53 | Howell Bugetreiser | 65 | head | None | Penna |
| 54 | Albeta Bugetreiser | 61 | wife | Farmer | Penna |
| 55 | Charles Bugetreiser | 29 | son | None | Penna |
| 56 | Anna Bugetreiser | 25 | daughter-in-law | Mail Carrier | New York |
| 57 | James Stover | 64 | head | None | Penna |
| 58 | Mary Stover | 64 | wife | None | Penna |
| 59 | Joseph H Mixon | 77 | head | None | Penna |
| 60 | Samuel Hellyer | 35 | head | Sexton | Penna |
| 61 | Mary J Hellyer | 32 | wife | Gardener | Penna |
| 62 | Albert Rutch | 57 | head | Engineer | Germany |
| 63 | Marie Rutch | 57 | wife | None | Germany |
| 64 | William H Stoltz | 37 | head | Laborer | Penna |
| 65 | Emma S Stoltz | 33 | wife | None | Penna |
| 66 | William T Stoltz | 14 | son | None | Penna |
| 67 | Walter G Lowry | 47 | head | Gang Foreman | Penna |
| 68 | Ann S Lowry | 42 | wife | None | Penna |
| 69 | Walter M Jr Lowry | 18 | son | None | Penna |
| 70 | John A Clemens | 56 | head | Farmer | Penna |
| 71 | Ada M Clemens | 51 | wife | None | New Jersey |
| 72 | Grace E Clemens | 9 | daughter | None | Penna |
| 73 | James Summer | 68 | head | None | England |
| 74 | Bertha Summer | 58 | wife | None | Penna |
| 75 | Raymond Summer | 31 | son | Farmer | Penna |
| 76 | Herman Summer | 29 | son | Farmer | Penna |
| 77 | David E Lord | 27 | head | Laborer | Penna |
| 78 | Helen G Lord | 25 | wife | Teacher | Penna |
| 79 | Joseph H Sr Lord | 61 | head | Farmer | Penna |
| 80 | Mary D Lord THIS PERSON | 61 | wife | None | England |
| 81 | Joseph H Jr Lord | 27 | son | Laborer | Penna |
| 82 | Sarah K Lord | 18 | daughter | None | Penna |
| 83 | John A Apple | 51 | head | Laborer | Penna |
| 84 | Lyman Lewis | 72 | head | Farmer | New Jersey |
| 85 | Mary Long | 53 | servant | Housekeeper | Ireland |
| 86 | Quinton S Leach | 46 | head | Farmer | Penna |
| 87 | Gertrude M Leach | 45 | wife | None | Penna |
| 88 | Paul S Leach | 16 | son | Laborer | Penna |
| 89 | John Goetz | 58 | head | Farmer | Hungary |
| 90 | Martha Goetz | 61 | wife | None | Germany |
| 91 | Max Jackson | 22 | servant | Servant | Holland |
| 92 | Ruth Jackson | 23 | servant | Housekeeper | Iowa |
| 93 | Rachmir Repkowski | 52 | head | Laborer | Poland |
| 94 | Tekla Repkowski | 43 | wife | None | Poland |
| 95 | John Repkowski | 14 | son | Laborer | Penna |
| 96 | Katherine Repkowski | 13 | daughter | None | Penna |
| 97 | Frances Repkowski | 11 | daughter | None | Penna |
| 98 | Joseph Repkowski | 10 | son | None | Penna |
| 99 | Elinor Repkowski | 6 | daughter | None | Penna |
| 100 | John Repkowski | 3 | son | None | Penna |
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)