MS
Mary Simons — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Erie, New York
Our Model Tree links this Mary Simons across the 1930 and 1940 US Censuses in Erie, New York (XGBoost, ~Confirmed) — first a daughter (b.~1885), then head of a 7-person household.
Age 45
b. ~1885
Female
Daughter
Born: Canada-English
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Erie, New York |
| Surname | Simons |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Canada-English |
| Naturalization Status | Naturalized |
| Year of Immigration | 1887 |
| Father's Birthplace | Canada-English |
| Mother's Birthplace | Canada-English |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birthplace (normalized) | canada-english |
| Township / Ward | Buffalo City |
| Est. Birth Year | ~1885 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Louis Simons | Head | — | 71 | ~1859 |
| Mary Simons | Daughter | — | 45 | ~1885 |
| Geoffrey Robillard | Son | — | 7 | ~1923 |
| Fannie Simons | Daughter | — | 43 | ~1887 |
| Fanny Simons | Spouse | — | 68 | ~1862 |
| Isabel Robillard | Daughter | — | 40 | ~1890 |
| Aileen Robillard | Daughter | — | 4 | ~1926 |
Census Appearances
1930
Erie, New …
Daughter, age 45
Erie, New York · implied b. ~1885 — 7 household members
| Surname | Simons |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Canada-English |
| Naturalization Status | Naturalized |
| Year of Immigration | 1887 |
| Father's Birthplace | Canada-English |
| Mother's Birthplace | Canada-English |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birthplace (normalized) | canada-english |
1940
Erie-County, New …
Spouse, age 54
Erie-County, New York · implied b. ~1886 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simon |
| Given Name | Mabel E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Canada-English |
| 1935 Residence (City) | Buffalo city |
| 1935 Residence (County) | Erie |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | canada-english |
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 Simons across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Simons
Daughter · 1930 · age 45 · b. ~1885 · New York
★ You are viewing this record
Sibling
Aileen Robillard
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabel Robillard
Sibling · 1930 · age 40
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geoffrey Robillard
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fannie Simons
Sibling · 1930 · age 43
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 — Erie, New York
Open full size
1930 US Federal Census — Erie, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1429:0928)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clara L. Nehls | 50 | Wife-H | — | Wisconsin |
| 2 | Matilda B. Wende | 64 | Head-H | — | Germany |
| 3 | Frank M. Sandell | 34 | Head | Manager | New York |
| 4 | Grace C. Sandell | 32 | Wife-H | — | New York |
| 5 | Henrietta Gleason | 42 | Servant | Servant | New York |
| 6 | William C. Young | 60 | Head | — | New York |
| 7 | Anna I. Young | 57 | Wife-H | — | New York |
| 8 | John F. Young | 33 | Son | School Instructor | New York |
| 9 | Geraldine Young | 27 | Daughter-in-law | — | New York |
| 10 | Virginia Young | 3 | Grand-child | — | New York |
| 11 | John J. Rammacher | 49 | Head | Vice-President | New York |
| 12 | Emma C. Rammacher | 47 | Wife-H | — | New York |
| 13 | Ruth Helena Rammacher | 15 | Daughter | — | New York |
| 14 | Grace Bernice Rammacher | 5 | Daughter | — | New York |
| 15 | Barbara Rammacher | 56 | Sister | — | New York |
| 16 | Bertha Krotz | 75 | Mother-in-law | — | Germany |
| 17 | Joseph G. Spang | 67 | Head | Builder Contractor | New York |
| 18 | Minnie B. Spang | 53 | Wife-H | — | New York |
| 19 | Samuel Goldman | 37 | Head | Dealer Wholesale | Russia |
| 20 | Fannie E. Goldman | 35 | Wife-H | — | New York |
| 21 | Marcelle R. Goldman | 11 | Daughter | — | New York |
| 22 | Selma H. Goldman | 3 | Daughter | — | New York |
| 23 | Charlotte Short | 19 | Servant | Servant | Germany |
| 24 | George R. Worley | 35 | Head | Part Owner | Ohio |
| 25 | Grace E. Worley | 33 | Wife-H | — | Ohio |
| 26 | David P. Worley | 8 | Son | — | New York |
| 27 | Adolph Scheuer | 81 | Head | — | Germany |
| 28 | Sara Scheuer | 78 | Wife-H | — | New York |
| 29 | Milton Scheuer | 52 | Son | Agent | Pennsylvania |
| 30 | Mary F. Mulroy | 58 | Head-H | — | New York |
| 31 | Grace E. Mulroy | 24 | Daughter | Teacher | New York |
| 32 | Eleanor Mulroy | 22 | Daughter | — | New York |
| 33 | Louis T. Simons | 71 | Head | — | Canada-English |
| 34 | Fanny M. Simons | 68 | Wife | — | Canada-English |
| 35 | Mary E. Simons THIS PERSON | 45 | Daughter | — | Canada-English |
| 36 | Fannie E. Simons | 43 | Daughter | — | Canada-English |
| 37 | Isabel Robillard | 40 | Daughter | — | Canada-English |
| 38 | Geoffrey Robillard | 7 | Son | — | New York |
| 39 | Aileen Robillard | 4 | Daughter | — | New York |
| 40 | Lasuvina H. King | 43 | Head | Clergyman | New York |
| 41 | Kathrine King | 49 | Wife-H | — | Pennsylvania |
| 42 | Pauline King | 27 | Daughter | — | New York |
| 43 | Charles H. Dodge | 42 | Head | Salesman | Connecticut |
| 44 | Florence Dodge | 23 | Wife-H | — | New York |
| 45 | Esther Albright | 35 | Servant | Servant | New York |
| 46 | John H. Meyers | 54 | Head | Tool Maker | New York |
| 47 | Cora M. Meyers | 54 | Wife-H | — | New York |
| 48 | Florence Alb. Meyers | 21 | Daughter | — | New York |
| 49 | Henry Meyers | 19 | Son | — | New York |
| 50 | Nellie Doelman | 78 | Mother-in-law | — | Holland |
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)