McHenry County Ancestry Search

Find McHenry County IL cemeteries, clerks, courts, historical societies, libraries, marriage license offices and town and city halls for free public records.


McHenry County Cemeteries may provide you with access to free public records related to funerals, burials, graveyards, gravesites, tombstone and headstone locations. Cemetery records provide McHenry County vital records useful for discovering family history.

Algonquin Cemetery Algonquin IL 990 Algonquin Road 60102 847-658-2700

Cary Fawnwoods Pet Cemetery Cary IL 915 Crystal Lake Road 60013 847-639-6502

Cary Fawnwoods Pet Cemetery Cary IL 7014 South Rawson Bridge Road 60013 847-639-3884

Cary Windridge Memorial Park Cemetery Cary IL 7014 South Rawson Bridge Road 60013 847-639-3883

Crystal Lake Memorial Park Cemetery Crystal Lake IL 8012 Ridgefield Road 60012 815-459-0547

Crystal Lake Union Cemetery Crystal Lake IL 8012 Ridgefield Road 60012 815-459-0547

Harvard Mt Auburn Cemetery Harvard IL 20501 East Brink Street 60033 815-943-4640

Marengo Sacred Heart Cemetery Marengo IL 323 North Taylor Street 60152 815-568-6230

McHenry County Memorial Park Cemetery Woodstock IL Lake Avenue 60098 815-338-1320

St John Nepomucene Cemetery Algonquin IL 615 North River Road 60102 847-658-4490

Woodstock Calvary Cemetery Woodstock IL West Jackson Street 60098

Woodstock Oakland Cemetery Woodstock IL 14307 Kishwaukee Valley Road 60098 815-338-4309


McHenry County Clerks may provide you with access to free public records related to marriage licenses, divorce filings, criminal, jail and arrest records. McHenry County genealogy records such as marriage licenses and certificates are useful for Illinois family research.

Algonquin Village Clerk Algonquin IL 2200 Harnish Drive 60102 847-658-4322

Mchenry County Clerk Woodstock IL 2200 North Seminary Avenue 60098 815-334-4234

Oakwood Hills Clerk Cary IL 3020 North Park Drive 60013 815-444-9453

Riley Township Clerk Marengo IL 21451 Norway Ct 60152 815-568-7335

Wonder Lake Clerk Wonder Lake IL 4200 Thompson Road 60097 815-728-0839


McHenry County Courts may provide you with access to free public records related to legal proceedings, cases, filings, documents, and appeals. McHenry County court records provide public records useful to family researchers.

McHenry County Court Woodstock IL 2200 North Seminary Avenue 60098 815-334-4242

McKenry District Court McHenry IL 333 South Green Street 60050 815-363-2100


McHenry County Historical Societies may provide you with access to free public records related to local history and culture. McHenry County vital records provided by Historical Societies are important for ancestry research.

Crystal Lake Historical Society Crystal Lake IL 660 Illinois 176 60014 815-455-1151

Greater Harvard Area Historical Society Harvard IL 308 North Hart Boulevard 60033 815-943-6141

McHenry County Historical Society Union IL 6422 Main Street 60180 815-923-2267


McHenry County Libraries may provide you with access to free public records databases with information related to vital, genealogy, historical, and property records. These McHenry County public records are useful for genealogy research.

Cary Public Library Cary IL 1606 3 Oaks Road 60013 847-639-4210

Follett Library Resources McHenry IL 1340 Ridgeview Drive 60050

Fox River Grove Public Library Fox River Grove IL 407 Lincoln Avenue 60021 847-639-2274

Harvard Diggins Library Harvard IL 900 East McKinley Street 60033 815-943-4671

Johnsburg Public Library Johnsburg IL 3000 North Johnsburg Road 60051 815-344-0077

McHenry Public Library McHenry IL 809 Front Street 60050 815-385-0036

Nippersink District Library Richmond IL 5418 Hill Road 60071 815-678-4014


McHenry County Marriage License Offices may provide you with free public records related to marriage licenses, wedding licenses, certificates and proof of marriage. Vital records from McHenry County Marriage License Offices provide important data for family tree research.

McHenry County Marriage License Woodstock IL 667 Ware Road 60098 815-334-4242


McHenry County Town and City Halls may provide you with free public records related to vital records, birth certificates, death certificates, marriage licenses, as well as property ownership records. Public records provided by McHenry County Town and City Halls for family genealogy research.

Crystal Lake City Hall Crystal Lake IL 100 West Woodstock Street 60014 815-459-2020

Harvard City Hall Harvard IL 201 West Front Street 60033 815-943-6468

Marengo City Hall Marengo IL 132 East Prairie Street 60152 815-568-7112

McHenry City Hall McHenry IL 333 South Green Street 60050 815-363-2100

Seneca Township Town Hall Woodstock IL 16506 Garden Valley Road 60098 815-923-2288

Woodstock City Hall Woodstock IL 121 West Calhoun Street 60098 815-338-4300