Book an Appointment or Ask a Question

Are you interested in Ridgewood history or genealogy? You can book a time in our History and Genealogy Reading Rooms or ask us a question. You can also search our German Genealogy Index online here. Look for our database under “Individual Database Search”, click on down arrow and select “Other Civil Records” then scroll to Onderdonk House. First card is free, $5.00 for additional cards.

You can also access our free Ridgewood Streets Compendium through the Queens Library Digital Archives. Click here for Ridgewood Streets. You can also view the Compendium at the Onderdonk House.

If you need make a payment, please click here.