MM
Mary Mcdonough — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Henrico, Virginia
Our Model Tree links this Mary Mcdonough across the 1920 and 1930 US Censuses in Henrico, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 14-person household.
Age 15
b. ~1915
Female
Daughter
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Henrico, Virginia |
| Surname | McDonough |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Richmond City |
| Est. Birth Year | ~1915 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcdonough | Daughter | — | 15 | ~1915 |
| Evelyn Mcdonough | Daughter | — | 4 | ~1926 |
| Alice Mcdonough | Daughter | — | 13 | ~1917 |
| Bessie Mcdonough | Daughter | — | 8 | ~1922 |
| Elizabeth Mcdonough | Daughter | — | 2 | ~1928 |
| Margaret Mcdonough | Daughter | — | 11 | ~1919 |
| William Mcdonough | Head | — | 44 | ~1886 |
| Fitzhugh Martin | Other | — | 45 | ~1885 |
| Bruce Mcdonough | Son | — | 6 | ~1924 |
| Joseph Mcdonough | Son | — | 10 | ~1920 |
| William Mcdonough | Son | — | 16 | ~1914 |
| Robert Martin | Son | — | 14 | ~1916 |
| Elizabeth Martin | Spouse | — | 42 | ~1888 |
| Blanche Mcdonough | Spouse | — | 36 | ~1894 |
Census Appearances
1920
Henrico, Virginia
Daughter, age 5
Henrico, Virginia · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDonough |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Henrico, Virginia
Daughter, age 15
Henrico, Virginia · implied b. ~1915 — 14 household members
| Surname | McDonough |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Mcdonough across 2 US Census years (1920 and 1930) in Henrico, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcdonough
Daughter · 1930 · age 15 · b. ~1915 · Virginia
★ You are viewing this record
Sibling
Alice Mcdonough
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mcdonough
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bruce Mcdonough
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mcdonough
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Mcdonough
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Mcdonough
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Martin
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Mcdonough
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mcdonough
Sibling · 1930 · age 10
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 — Henrico, Virginia
Open full size
1930 US Federal Census — Henrico, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2481unit:0180)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lauston M. Mahon | 33 | Head | Driver | Virginia |
| 2 | Bessie Mahon | 29 | Wife | Operator | Pennsylvania |
| 3 | Robert Mahon | 7 | Son | — | Virginia |
| 4 | Ronald Ferrell | 50 | R | Salesman | Virginia |
| 5 | Addie L. Ferrell | 46 | Wife | — | Virginia |
| 6 | Raleigh Ferrell | 19 | Son | Salesman | Virginia |
| 7 | Claude Ferrell | 17 | Son | Salesman | Virginia |
| 8 | William E. Mcdonough | 44 | Head | Policeman | Virginia |
| 9 | Blanche Mcdonough | 36 | Wife | — | Virginia |
| 10 | William Mcdonough | 16 | Son | Driver | Virginia |
| 11 | Mary Mcdonough THIS PERSON | 15 | Daughter | — | Virginia |
| 12 | Alice Mcdonough | 13 | Daughter | — | Virginia |
| 13 | Margaret E. Mcdonough | 11 | Daughter | — | Virginia |
| 14 | Joseph Mcdonough | 10 | Son | — | Virginia |
| 15 | Bessie Mcdonough | 8 | Daughter | — | Virginia |
| 16 | Bruce Mcdonough | 6 | Son | — | Virginia |
| 17 | Evelyn Mcdonough | 4 | Daughter | — | Virginia |
| 18 | Elizabeth Mcdonough | 2 | Daughter | — | Virginia |
| 19 | Fitzhugh C. Martin | 45 | R | Car Operator | Virginia |
| 20 | Elizabeth B. Martin | 42 | Wife | Saleswoman | Virginia |
| 21 | Robert Martin | 14 | Son | — | Virginia |
| 22 | Salvatore Loterzo | 53 | Head | Complaint Clerk | Virginia |
| 23 | Annie Loterzo | 55 | Sister | Machine Operator | Virginia |
| 24 | Lena Smith | 41 | Sister | — | Virginia |
| 25 | George Loterzo | 20 | Nephew | Salesman | Virginia |
| 26 | Marion Loterzo | 19 | Nephew | — | Virginia |
| 27 | Lorenz Loterzo | 17 | Nephew | — | Virginia |
| 28 | Louisa Loterzo | 15 | Niece | — | Virginia |
| 29 | Leonard Loterzo | 13 | Nephew | — | Virginia |
| 30 | Louis Loterzo | 11 | Nephew | — | Virginia |
| 31 | Mary Loterzo | 9 | Niece | — | Virginia |
| 32 | Leo Loterzo | 7 | Nephew | — | Virginia |
| 33 | Erich Johnson | 42 | Head | Butcher | Sweden |
| 34 | Ida Johnson | 52 | Wife | — | Sweden |
| 35 | William E. Johnson | 35 | Son | Draftsman | Pennsylvania |
| 36 | Mary E. Johnson | 32 | Daughter-in-law | — | Virginia |
| 37 | William E. Jr. Johnson | 5 | Grand son | — | Virginia |
| 38 | George H. Johnson | 3 | Grand son | — | Virginia |
| 39 | Douglas Southworth | 56 | Head | Floor Scraper | Virginia |
| 40 | Lucy Southworth | 41 | Wife | — | Virginia |
| 41 | Mabel Southworth | 17 | Daughter | — | Virginia |
| 42 | William Southworth | 17 | Son | Folder | Virginia |
| 43 | Lorene Southworth | 15 | Daughter | — | Virginia |
| 44 | Daisy Southworth | 13 | Daughter | — | Virginia |
| 45 | Paul Southworth | 11 | Son | — | Virginia |
| 46 | George Southworth | 8 | Son | — | Virginia |
| 47 | Jack Southworth | 5 | Son | — | Virginia |
| 48 | Charles C. Owen | 28 | Head | Helper | Virginia |
| 49 | Lucille Owen | 18 | Wife | — | Virginia |
| 50 | Charles W. Owen | 1 | Son | — | Virginia |
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)