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Welcome to the Origin Sibling Registry (formerly the ReproMed Sibling Registry).

For over 30 years, Origin Sperm Bank—building on the trusted legacy of ReproMed Ltd.—has been dedicated to supporting families created through donor conception. We created this voluntary, private online registry as Canada's only dedicated sibling connection program of its kind: a gentle, secure space designed specifically for Canadian donor families to explore meaningful connections with others who share the same donor.

In this secure space, registered families can choose to share contact information if they wish, allowing potential half-siblings and parents to connect on their own terms. We make every reasonable effort to verify shared details to support safe, respectful introductions.

Our heartfelt goal is to empower you to learn more about donor information, discover potential siblings, and nurture those special bonds—whenever and however feels right for your family.

Please note that only parents of children conceived through a Canadian donor from Origin Sperm Bank (formerly known as ReproMed Ltd.) will have access to the Registry and User Forum.

You may visit our FAQ Section to learn how the registry works and secure answers to any questions you may have.  Feel free to contact a member of our support group should you need clarification on any section of the site.