Place · United States
The history of Township of Jefferson
Assembled from 2 dug tiles · 22 sourced records · 1819–2004 · last reviewed 17 October 2026
Jefferson Township gathers two very different grounds: East Capitol Avenue in Jefferson City, where a warden's house rose beside the Missouri State Penitentiary in 1887–88, and East 1450 Road in Cedar County, rural farmland near Stockton Lake since the Sac River was dammed in 1969.
These are the individual spots Strata has dug in Township of Jefferson — not a guide to the town, but a record of what happened on particular ground.
Digs in Township of Jefferson
A warden's house built by prison inmatesA Queen Anne home at East Capitol Avenue and Lafayette Street, raised in 1888 beside the Missouri State Penitentiary and now a museum. Missouri State Penitentiary Warden's House
1819–2004 Open country near Stockton Lake
You're standing on a rural road in Cedar County, Missouri, with no named building nearby. East 1450 Road
1847–1969
Township of Jefferson in layers
The house's Queen Anne tower and rounded form were designed to visually match the stone guard towers of the penitentiary next door. Wikipedia - Missouri State Penitentiary Warden's House
present
The house now holds the Jefferson City Convention and Visitors Bureau and the Missouri State Penitentiary Museum. Visit Jefferson City / Marmaduke House: A History
Sixty meters away stands the Lester S. and Missouri 'Zue' Gordon Parker House, a building listed on the National Register. Wikipedia
Jefferson City National Cemetery, a historic veterans burial ground kept as a war cemetery, lies a few streets southeast of here. Wikipedia
until 1969
The stretch of the Sac River near you was mapped as a free-running river only until 1969, when the new dam backed its waters into Stockton Lake. OpenHistoricalMap
Antioch Church, a short drive from this spot in Jefferson Township, has stood as a community place of worship for the surrounding farmland. FamilySearch
Cedar Cemetery, in neighboring Linn Township a couple of miles away, has long served as a burial ground for families of this rural corner of Cedar County. FamilySearch
1819
The town around this corner was founded as Jefferson City in 1819 and became Missouri's capital soon after. FamilySearch Places
1834
Lohman's Landing Building, a riverfront warehouse built in 1834, is the oldest standing structure recorded near this spot. Wikipedia
1836–2004
This corner sat at the edge of the Missouri State Penitentiary, a prison that operated from 1836 until 2004. Jefferson City News Tribune and local guides
1847–1904
A few kilometers off, the hamlet of Akard existed from 1847 until 1904, when its name and function passed to the new settlement of Owen's Mill. FamilySearch
19th–20th centuries; demolition 1962
Lafayette Street anchored Jefferson City's segregated Black neighborhood, nicknamed 'The Foot,' until urban renewal demolished much of it in 1962. Jefferson City News Tribune
1879; 1899
Woodland-Old City Cemetery, about half a kilometer off, holds Alfred Morrison Lay, a 19th-century American politician who died in 1879, and Henriette Bruns, a writer and political observer who died in 1899. Wikidata burials
1887-1888
Prisoners formed the bricks and carved the limestone for the Warden's House in 1887–88, and the first warden, Colonel Darwin W. Marmaduke, moved his family in once it was done. Visit Jefferson City / Marmaduke House: A History
c. 1887-1888
A prisoner nicknamed Lumpy, from O'Fallon, painted his name on the house's second-floor turret while working on the building. Visit Jefferson City / Marmaduke House: A History
1888–1991
The State of Missouri housed its prison wardens in this residence from 1888 until 1991, through eighteen appointments. Clio - Missouri State Penitentiary Warden's House
1892-1898
East End Drugs, a two-story Romanesque Revival commercial building, went up between 1892 and 1898 a short walk from here. Wikipedia
1893
Ivy Terrace, also known as the Gov. Lawrence V. 'Lon' Stephens House, was built in 1893 a few hundred meters north. Wikipedia
from 1904
In 1904 the community at this location was renamed Owen's Mill, succeeding the older hamlet of Akard on the same ground. FamilySearch
1907
Architect Morris Frederick Bell remodeled the house in 1907, replacing its original castle-like roof and skylight and altering its fireplaces. Wikipedia - Missouri State Penitentiary Warden's House
1969
In 1969 the Army Corps of Engineers finished Stockton Lake Dam on the Sac River, about 1.8 km from here, flooding the old river valley to form the lake. OpenHistoricalMap
1990
The Warden's House was added to the National Register of Historic Places in 1990 and sits within the Capitol Avenue Historic District. Wikipedia - Missouri State Penitentiary Warden's House
Questions about Township of Jefferson
What is Jefferson Township known for historically?
It holds two distinct records: the Warden's House on East Capitol Avenue, built in 1887–88 by Missouri State Penitentiary inmates for the prison's first warden, Colonel Darwin W. Marmaduke, and the open farmland of East 1450 Road near Stockton Lake in Cedar County.
What happened at East Capitol Avenue in 1887–88?
Inmates of the Missouri State Penitentiary built the warden's house by hand, with one, known as Lumpy, signing the turret, which echoed the prison's own guard towers.
Who lived in the Warden's House and for how long?
Eighteen wardens lived in the house from 1888 until 1991, after which it was remodeled in 1907 by architect Morris Frederick Bell and later became home to the Jefferson City Convention and Visitors Bureau and the Missouri State Penitentiary Museum.
What happened at East 1450 Road in 1969?
The Army Corps of Engineers dammed the Sac River that year, forming Stockton Lake about 1.1 miles from this rural road; before the dam, the Sac ran free through flat farmland that remains the area's character.
Is the Warden's House still standing today?
Yes, it was listed on the National Register of Historic Places in 1990 and now serves as a tourism office and prison museum.