Thank You!

Thanks to the support and participation of our members, we are one of the largest active registries in the world! We’d like to make sure we have the most up-to-date contact information for you. If both you and your twin update your contact information, you’ll be entered into a raffle for an Ancestry kit from 23andme, which can tell you if you and your twin are identical or fraternal. Please click here to update your contact information by November 28th, 2018 to be considered for the drawing. We will randomly choose 5 pairs of twins as winners on or around December 3, 2018. Thank you again for your continued participation in the Washington State Twin Registry!


Didn’t receive a sticker in the mail? Please send us an email and let us know and we’ll get one out to you as soon as possible. Please note that we are only sending them to registered WSTR members at this time.

Interested in joining the Twin Registry? Click here for information!