Family tree Mertens » Helena Carolina Koolen

With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

• You can enter text in lowercase or uppercase.
• If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
• It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).

Close