Search Lewis County Genealogy Records

Lewis County genealogy records date back to 1833 when the county was organized from Marion County in northeast Missouri. The Recorder of Deeds in Monticello holds marriage licenses from 1833 and land records from 1834, while the Circuit Clerk maintains court and probate files beginning the same year. Researchers tracing family lines in this region have access to a long and largely intact record set, plus support from the Lewis County Historical Society and regional genealogical organizations.

Lewis County Recorder of Deeds

The Lewis County Recorder of Deeds is located at 100 E Lafayette St., Monticello, MO 63457, phone 573-767-5209. Marriage records in Lewis County go back to 1833, just months after the county was organized. Land records begin in 1834. Having nearly 190 years of marriage and land documents on file means researchers can trace family lines in Lewis County across many generations without gaps in the county-level record set.

Marriage licenses name both parties and often list witnesses or officiants. Early Lewis County marriages from the 1830s and 1840s are particularly valuable for connecting families who were among the first settlers in northeast Missouri. Land records, including warranty deeds, quitclaim deeds, and deeds of trust, show how property moved through families over time. Comparing land transfers against census records is one of the most effective methods for confirming family relationships and tracking migration patterns.

Recording fees in Missouri are $24 for the first page and $3 per additional page. Copies of documents cost $1.00 per page. Military discharge records filed here can help with veterans research. Call the office at 573-767-5209 to confirm current hours and availability before visiting Monticello.

Lewis County Court Records and Probate

The Lewis County Circuit Clerk holds court and divorce records from 1834 and probate records beginning the same year. With roughly 190 years of probate files, this office is one of the most important genealogy sources in the county. Probate records name the deceased's heirs directly, often including their relationship to the decedent. Wills identify spouses, children, and sometimes grandchildren or other relatives. Administration accounts and inventories show the size of an estate and can help confirm that two individuals with similar names are different people.

Naturalization records for Lewis County may document immigrants who took the citizenship oath here in Monticello. If you have German, Irish, or other foreign-born ancestors who settled in northeast Missouri during the 1800s, these records are worth requesting. Civil court records, including disputes over land and estates, can also surface family connections not found in other document types.

Cases filed after November 12, 2003, are searchable on Missouri Case.net at no cost. For older records, visit the courthouse in Monticello or send a written request to the Circuit Clerk. The Lewis County Library at 102 N 5th St. in Monticello, phone 573-767-3463, may have microfilm of older court indexes that can help narrow down a case before you visit the courthouse.

Note: The Northeast Missouri Genealogical Society at P.O. Box 41, Palmyra, MO 63461, serves Lewis County and neighboring counties and may have transcribed Lewis County court or probate records.

Vital Records in Lewis County

The Lewis County Health Department handles birth certificates from 1920 onward and death certificates from 1980 onward. Certified copies are $15.00 for births and $14.00 for deaths. You must present a valid photo ID and be an eligible requester. The County Clerk maintained some birth and death records between 1883 and 1889, though statewide reporting was inconsistent during those years.

For vital records outside those date ranges, contact the Missouri Bureau of Vital Records at (573) 751-6387. The Bureau is in Jefferson City at 930 Wildwood Dr. and charges $15.00 for certified copies. The statewide online death certificate database at Missouri State Archives covers deaths from 1910 through 1969 and is searchable for free. This database holds over 9 million records. For many Lewis County researchers, it is the most efficient way to locate a death record for an ancestor who died in the county during the twentieth century.

Lewis County Genealogy Research Resources

The Lewis County Historical Society at 100 E Lafayette St, Monticello, MO 63457, phone 573-767-5278, maintains local family history files, genealogy records, and donated materials. Their holdings include items not available through any government office, including family trees submitted by earlier researchers, transcribed records, and local photographs. Visiting the Society or contacting them before or after a courthouse trip can add significantly to what you find in the official record set.

The La Grange Historical Society at 318 S. 3rd Street, La Grange, MO 63448, phone (573) 655-4540, serves communities in the La Grange area of Lewis County. Local societies like this one often hold church records, cemetery lists, and other materials tied to specific communities. The Northeast Missouri Genealogical Society serves the broader northeast Missouri region and may have materials relevant to Lewis County families.

The Lewis County Library at 102 N 5th St. in Monticello, phone 573-767-3463, provides local history resources and may offer in-library access to Ancestry or HeritageQuest for genealogy research. The State Historical Society of Missouri in Columbia holds collections for northeast Missouri that include manuscript materials for Lewis County families.

The Lewis County MOGenWeb page has transcribed records, family histories, and obituaries contributed by volunteer genealogists working in the county.

MOGenWeb sites for Missouri counties are free and can include transcribed deed records, marriage indexes, and other materials not available in major commercial databases.

Online Lewis County Genealogy Records

Missouri Digital Heritage at sos.mo.gov/mdh is the top free online resource for Lewis County genealogy. It contains death certificates from 1910 to 1969, pre-1910 vital records, and other historical materials. No login or fee is required. FamilySearch has census records for Lewis County from 1850 through 1940, and some probate and land records from the 1800s are also indexed there. The Missouri State Archives holds microfilm of Lewis County records and can help identify what is available for the county.

The Missouri State Genealogical Association is a statewide network with resources and contact information for county societies. They can help connect you with researchers who specialize in northeast Missouri. Federal census records from 1850 onward cover Lewis County and are fully indexed on FamilySearch and Ancestry. The 1880 and 1900 censuses are especially critical since the 1890 census was largely destroyed. All of these records are free on FamilySearch, making it possible to build a solid foundation for Lewis County genealogy without any cost.

Note: Lewis County records are largely intact from 1833, giving researchers nearly two centuries of marriage, land, court, and probate documents to work with at the Monticello courthouse.