MS
Margaret Schultz — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Margaret Schultz across the 1920, 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Arthur & John — first a daughter (b.~1919), then head of a 10-person household.
Age 11
b. ~1919
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Schultz |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Cambridge City |
| Est. Birth Year | ~1919 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Patricia Schultz | Daughter | — | 1 | ~1929 |
| Barbara Schultz | Daughter | — | 3 | ~1927 |
| Martha Schultz | Daughter | — | 10 | ~1920 |
| John Schultz | Head | — | 37 | ~1893 |
| John Schultz | Son | — | 13 | ~1917 |
| Margaret Schultz | Daughter | — | 11 | ~1919 |
| Mary Schultz | Daughter | — | 6 | ~1924 |
| Anna Schultz | Daughter | — | 14 | ~1916 |
| Rose Schultz | Spouse | — | 37 | ~1893 |
| Leona Schultz | Daughter | — | 16 | ~1914 |
Census Appearances
1920
Middlesex, Massachusetts
Daughter, age 1
Middlesex, Massachusetts · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schultz |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Connecticut |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 11
Middlesex, Massachusetts · implied b. ~1919 — 10 household members
| Surname | Schultz |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
Daughter, age 22
Middlesex-County, Massachusetts · implied b. ~1918 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schultz |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden city |
| 1935 Residence (County) | Middlesex |
| Occupation | Decorator |
| Industry | Wholesale China-ware |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1100 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Margaret Schultz across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Arthur Schultz (~0.92 confidence) and father John Schultz (~0.92 confidence) and father Peter Schultz (~0.92 confidence) and mother Edith Schultz (~0.92 confidence) and mother Lillian Schultz (~0.92 confidence) and mother Rose Schultz (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Arthur Schultz
b. ~1892
Source father
● Household
· direct · ~0.92
Father
John Schultz
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Peter Schultz
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Edith Schultz
b. ~1898
Source mother
● Household
· direct · ~0.92
Mother
Lillian Schultz
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Rose Schultz
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Schultz
Daughter · 1930 · age 11 · b. ~1919 · Massachusetts
★ You are viewing this record
Sibling
John Schultz
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Schultz
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Schultz
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Schultz
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Schultz
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Schultz
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Schultz
Sibling · 1930 · age 14
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 — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:15thcensuspopula917unit:0466)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 40 | John Mulqueeney | 50 | Head | Police Officer | Irish Free State |
| 41 | Margaret Mulqueeney | 44 | Wife | — | Irish Free State |
| 42 | Margaret Mulqueeney | 19 | Daughter | — | Massachusetts |
| 43 | Leona Mulqueeney | 16 | Daughter | — | Massachusetts |
| 44 | Pauline Mulqueeney | 14 | Daughter | — | Massachusetts |
| 45 | Alice Mulqueeney | 9 | Daughter | — | Massachusetts |
| 46 | Joseph Herioult | 28 | Head | Plumber | Canada-French |
| 47 | Yvonne Herioult | 23 | Wife | — | Canada-French |
| 48 | Joseph Herioult | 1 | Son | — | Massachusetts |
| 49 | Amedee Herioult | 22 | Brother | Plasterer | Canada-French |
| 50 | John D. Schultz | 37 | Head | Plasterer | Massachusetts |
| 51 | Rose D. Schultz | 37 | Wife | — | Massachusetts |
| 52 | Leona B. Schultz | 16 | Daughter | — | Massachusetts |
| 53 | Anna B. Schultz | 14 | Daughter | — | Massachusetts |
| 54 | John Schultz | 13 | Son | — | Massachusetts |
| 55 | Margaret Schultz THIS PERSON | 11 | Daughter | — | Massachusetts |
| 56 | Martha Schultz | 10 | Daughter | — | Massachusetts |
| 57 | Mary R. Schultz | 6 | Daughter | — | Massachusetts |
| 58 | Barbara Schultz | 3 | Daughter | — | Massachusetts |
| 59 | Patricia Schultz | 1 | Daughter | — | Massachusetts |
| 60 | John Frank | 23 | Head | Chauffeur | Massachusetts |
| 61 | Emma Frank | 23 | Wife | — | Massachusetts |
| 62 | Edward Frank | 1 | Son | — | Massachusetts |
| 63 | James Igo | 44 | Head | Foreman | Massachusetts |
| 64 | Bridget Igo | 42 | Wife | — | Massachusetts |
| 65 | Margaret Igo | 16 | Daughter | — | Massachusetts |
| 66 | Ruth Igo | 13 | Daughter | — | Massachusetts |
| 67 | James Igo | 10 | Son | — | Massachusetts |
| 68 | Alice Igo | 8 | Daughter | — | Massachusetts |
| 69 | Marion Igo | 6 | Daughter | — | Massachusetts |
| 70 | Eleanor Igo | 4 | Daughter | — | Massachusetts |
| 71 | Thomas Igo | 2 | Son | — | Massachusetts |
| 72 | John J. Igo | 53 | Head | Tallyman | Massachusetts |
| 73 | Margaret Igo | 53 | Wife | Packer | Massachusetts |
| 74 | Abram Mitchell | 55 | Head | Mechanic | Massachusetts |
| 75 | Mary Mitchell | 58 | Wife | — | Massachusetts |
| 76 | Helen Doherty | 24 | Niece | Stitcher | Massachusetts |
| 77 | Harry Murphy | 52 | Head | Saleslady | Massachusetts |
| 78 | Grace Murphy | 28 | Niece | Clerk | Massachusetts |
| 79 | John Mccarthy | 64 | Head | Shipper | Massachusetts |
| 80 | Margaret Mccarthy | 64 | Wife | — | Massachusetts |
| 81 | Adeline Couchie | 30 | Boarder | — | Massachusetts |
| 82 | Michael Donahue | 46 | Head | Laborer | Irish Free State |
| 83 | Helen Donahue | 41 | Wife | Mechanic | Irish Free State |
| 84 | Helen Donahue | 15 | Daughter | — | Massachusetts |
| 85 | Alice Donahue | 13 | Daughter | — | Massachusetts |
| 86 | Margaret Donahue | 12 | Daughter | — | Massachusetts |
| 87 | Mary Donahue | 9 | Daughter | — | Massachusetts |
| 88 | Edward Donahue | 5 | Son | — | Massachusetts |
| 89 | Paul Donahue | 3 | Son | — | Massachusetts |
Related Census Records
Pedigree Summary
Margaret + 7 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)