MH
Mary House — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Washington, Maryland
Our Model Tree links this Mary House across the 1930 and 1940 US Censuses in Washington, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 9-person household.
Age 6
b. ~1924
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Maryland |
| Surname | House |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Hagerstown City |
| Est. Birth Year | ~1924 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Arthur House | Son | — | 15 | ~1915 |
| Daniel House | Head | — | 51 | ~1879 |
| Mary House | Daughter | — | 6 | ~1924 |
| Charles House | Son | — | 10 | ~1920 |
| Anna House | Spouse | — | 44 | ~1886 |
| George Phillips | Other | — | 65 | ~1865 |
| Edna House | Daughter | — | 20 | ~1910 |
| Harry House | Son | — | 19 | ~1911 |
| John House | Son | — | 21 | ~1909 |
Census Appearances
1930
Washington, Maryland
Daughter, age 6
Washington, Maryland · implied b. ~1924 — 9 household members
| Surname | House |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Washington-County, Maryland
Daughter, age 16
Washington-County, Maryland · implied b. ~1924 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hose |
| Given Name | Mary Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District 5, Dist. 20 Downsville |
| 1935 Residence (County) | Washington |
| Occupation | Tapper |
| Industry | Hosiery Mill |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 496 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 House across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary House
Daughter · 1930 · age 6 · b. ~1924 · Maryland
★ You are viewing this record
Sibling
Edna House
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John House
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur House
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles House
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry House
Sibling · 1930 · age 19
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 — Washington, Maryland
Open full size
1930 US Federal Census — Washington, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus880unit:0946)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wilbur E. Strike | 9 | Son | — | Maryland |
| 2 | David W. Strike | 52 | Head | — | Pennsylvania |
| 3 | Louella E. Strike | 17 | Daughter | Laborer | Maryland |
| 4 | Walter H. Palmer | 32 | Head | Upper Cutter | Maryland |
| 5 | Elizabeth Palmer | 28 | Wife | — | Maryland |
| 6 | Effie Palmer | 7 | Daughter | — | Maryland |
| 7 | John G. Haisley | 58 | Head | Laborer | Maryland |
| 8 | Alice Haisley | 28 | Daughter | Maker | Maryland |
| 9 | Helen L. Haisley | 22 | Daughter | — | Maryland |
| 10 | E. Clarkson Charles | 6 | Son | — | Pennsylvania |
| 11 | Raymond E. Munson | 35 | Boarder | Truck Driver | Maryland |
| 12 | Daniel R. House | 51 | Head | Grinder | Ohio |
| 13 | Anna V. House | 44 | Wife | — | Pennsylvania |
| 14 | John E. House | 21 | Son | Laborer | Maryland |
| 15 | Harry E. House | 19 | Son | Packer | Maryland |
| 16 | Arthur E. House | 15 | Son | — | Maryland |
| 17 | Charles E. House | 10 | Son | — | Maryland |
| 18 | Mary E. House THIS PERSON | 6 | Daughter | — | Maryland |
| 19 | Edna M. House | 20 | Daughter | Knitter | Maryland |
| 20 | George W. Phillips | 65 | Boarder | Builder | Virginia |
| 21 | Norman S. Smith | 42 | Head | Car Builder | Maryland |
| 22 | Bessie M. Smith | 36 | Wife | — | Maryland |
| 23 | Norma M. Smith | 12 | Daughter | — | Maryland |
| 24 | Allen E. Smith | 13 | Son | — | Maryland |
| 25 | Frances T. Smith | 8 | Daughter | — | Maryland |
| 26 | Samuel H. Andrews | 58 | Head | Fireman | Maryland |
| 27 | Doris F. Andrews | 48 | Wife | — | Maryland |
| 28 | James E. Andrews | 26 | Son | Plumber | Maryland |
| 29 | Harriet Andrews | 20 | Daughter-in-law | — | Pennsylvania |
| 30 | Paul W. Knode | 31 | Head | Truck Driver | Maryland |
| 31 | Mabel E. Knode | 31 | Wife | — | West Virginia |
| 32 | Emma L. Knode | 3 | Daughter | — | Maryland |
| 33 | Laura B. Burger | 73 | Head | — | West Virginia |
| 34 | Irene S. Burger | 48 | Daughter | — | West Virginia |
| 35 | Samuel H. Yold | 62 | Head | Distributor | Maryland |
| 36 | Elizabeth Guilder | 50 | Servant | Housekeeper | Maryland |
| 37 | Joseph C. Miller | 45 | Head | Saw Man | Maryland |
| 38 | Jennie A. Miller | 45 | Wife | — | Virginia |
| 39 | Phyllis S. Miller | 13 | Daughter | — | Maryland |
| 40 | Robert A. Mechling | 27 | Head | Laborer | Pennsylvania |
| 41 | Pauline D. Mechling | 24 | Wife | — | Maryland |
| 42 | Betty J. Mechling | 4 | Daughter | — | Maryland |
| 43 | Rosa V. Hare | 39 | Boarder | Looper | Maryland |
| 44 | William W. Deworth | 64 | Head | — | Maryland |
| 45 | Mary E. Deworth | 61 | Wife | Retail Merchant | Virginia |
| 46 | Evelyn M. Hart | 19 | Servant | Servant | Maryland |
| 47 | Orville F. Obitts | 30 | Head | Boiler Maker | Maryland |
| 48 | Naomi D. Obitts | 28 | Wife | — | Maryland |
| 49 | Doc J. Weaver | 37 | Head | Laborer | Virginia |
| 50 | Mary E. Weaver | 39 | Wife | — | 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)