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William Lee — 1930 US Census Record
Model Tree available1930 United States Federal Census · Montgomery, Maryland
Our Model Tree links this William Lee across the 1900, 1910, 1920 and 1930 US Censuses in Montgomery, Maryland (XGBoost, ~Confirmed), with identified parents Wallace & Waller — first a head (b.~1892), then head of a 7-person household.
Age 38
b. ~1892
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Maryland |
| Surname | Lee |
| Given Name | William O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Farm Laborer |
| Township / Ward | Laytonsville District |
| Est. Birth Year | ~1892 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Sarah Lee | Daughter | — | 13 | ~1917 |
| Margaret Lee | Daughter | — | 7 | ~1923 |
| Lillie Lee | Daughter | — | 9 | ~1921 |
| William Lee | Head | — | 38 | ~1892 |
| Hellen Lee | Other | — | 37 | ~1893 |
| Hazel Lee | Son | — | 2 | ~1928 |
| Tuckman Lee | Son | — | 5 | ~1925 |
Census Appearances
1900
Montgomery, Maryland
Son, age 7
Montgomery, Maryland · implied b. ~1893 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Wallace J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Mar |
| Birth Year | 1893 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | At School |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Montgomery, Maryland
Son, age 16
Montgomery, Maryland · implied b. ~1894 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Wallace |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farm Laborer |
| Industry | Working out |
| Can Read | No |
| Can Write | No |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Montgomery, Maryland
Other, age 26
Montgomery, Maryland · implied b. ~1894 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | William |
| Relationship to Head | Son-in-law |
| Sex | M |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Maryland |
| Naturalization Status | Naturalized |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Montgomery, Maryland
Head, age 38
Montgomery, Maryland · implied b. ~1892 — 7 household members
| Surname | Lee |
| Given Name | William O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farm Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3 |
| 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 William Lee across 4 US Census years (1900, 1910, 1920 and 1930) in Montgomery, Maryland, using XGBoost record linkage. Identified parents: father Wallace Lee (~0.60 confidence) and father Waller Lee (~0.92 confidence) and mother Martha Lee (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.81
Father
Wallace Lee
b. ~1888
Source father
● Household
· direct · ~0.6
Father
Waller Lee
b. ~1856
Source father
● Household
· direct · ~0.92
Mother
Martha Lee
b. ~1862
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Lee
Head · 1930 · age 38 · b. ~1892 · Maryland
★ 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 — Montgomery, Maryland
Open full size
1930 US Federal Census — Montgomery, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus876unit:0663)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catherine Harris | 45 | Servant | Housekeeper | Maryland |
| 2 | Mildred Lee | 22 | Boarder | Servant | Maryland |
| 3 | Carl L Sampson | 23 | Boarder | — | Maryland |
| 4 | Theodore Cooke | 32 | Head | Farmer | Maryland |
| 5 | Isabelle Cooke | 27 | Wife-H | — | Maryland |
| 6 | William O Lee THIS PERSON | 38 | Head | Farm Laborer | Maryland |
| 7 | Hellen E Lee | 37 | Wife-H | — | Maryland |
| 8 | Sarah Lee | 13 | Daughter | — | Maryland |
| 9 | Lillie M Lee | 9 | Daughter | — | Maryland |
| 10 | Margaret Lee | 7 | Daughter | — | Maryland |
| 11 | Tuckman Lee | 5 | Son | — | Maryland |
| 12 | Hazel Lee | 2 | Son | — | Maryland |
| 13 | John Webster | 43 | Head | Farm Laborer | Maryland |
| 14 | Viola Webster | 43 | Wife-H | — | Maryland |
| 15 | George P Jefferies | 54 | Head | Farm Laborer | Virginia |
| 16 | April S Jefferies | 43 | Wife-H | — | Maryland |
| 17 | Grace Nicholson | 14 | Niece | — | Maryland |
| 18 | John E Muncaster | 62 | Head | Farmer | Maryland |
| 19 | Alletta Muncaster | 50 | Wife-H | — | Maryland |
| 20 | John E Jr Muncaster | 28 | Son | Farm Laborer | District Columbia |
| 21 | William J Muncaster | 10 | Son | — | Maryland |
| 22 | William Prather | 31 | Head | Farm Laborer | Maryland |
| 23 | Sarah Prather | 24 | Wife-H | — | Maryland |
| 24 | Alfred Prather | 3 | Son | — | Maryland |
| 25 | William Jr Prather | 1 | Son | — | Maryland |
| 26 | Sewell R Dulany | 70 | Head | Farmer | Maryland |
| 27 | Mary C Dulany | 54 | Wife-H | — | Maryland |
| 28 | Elmer R Dulany | 21 | Son | Farm Laborer | Maryland |
| 29 | Lina F Dulany | 17 | Daughter-law | — | Maryland |
| 30 | Isaac Sink | 44 | Head | Farmer | West Virginia |
| 31 | Addie Sink | 43 | Wife-H | — | Virginia |
| 32 | Pearlie E Sink | 18 | Daughter | — | Virginia |
| 33 | Robert L Sink | 16 | Son | Farm Laborer | Virginia |
| 34 | Willie C Sink | 14 | Son | — | Virginia |
| 35 | Mary V Sink | 12 | Daughter | — | Virginia |
| 36 | James E Sink | 9 | Son | — | Virginia |
| 37 | Stella M Sink | 6 | Daughter | — | Maryland |
| 38 | Leonard R Sink | 3 | Son | — | Maryland |
| 39 | Helen G Sink | 1 | Daughter | — | Maryland |
| 40 | H. Dorrie Childs | 47 | Head | Farmer | Maryland |
| 41 | Mollie Childs | 49 | Wife-H | — | Maryland |
| 42 | William Childs | 22 | Son | Farm Laborer | Maryland |
| 43 | Freddie Childs | 18 | Son | Farm Laborer | Maryland |
| 44 | Rufus H Kemp | 41 | Head | Merchant | Maryland |
| 45 | Dorothy E Kemp | 8 | Daughter | — | Maryland |
| 46 | Ruth Gray Kemp | 5 | Daughter | — | Maryland |
| 47 | Charles Higgins | 69 | Boarder | Com. Traveler | Maryland |
| 48 | Robert John | 40 | Head | Laborer | Maryland |
| 49 | Alverda John | 34 | Wife-H | — | Maryland |
| 50 | Robert H John | 14 | Son | — | Maryland |
Pedigree Summary
William
Gen 1 · 3 parents
~0.81
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)