Resources for Twins

Inclusion in this list does not constitute an endorsement by the UW Twin Registry. If you know of a resource you think we should include here, please send an email to*

*We cannot guarantee the confidentiality of information sent via email.


For twins who have lost their twin

Twinless Twins Support Group
A unique support group that helps twinless twins “heal by helping” other twins.

The Lone Twin Network
The Lone Twin Network is a support group run by and for lone twins, whose loss has occurred at or around birth, in childhood or during adulthood.


Twin Festivals

Twins Day Festival in Twinsburg, Ohio


Bookstore for Twins
An online bookstore for twins and multiples


Science of Twins

How Twins Work