Eric and Dave, who both live in Florida but had until recently never met, learned through 23andMe that they were just brother cops, but half-brothers too.

Brian, an adoptee raised in California, used 23andMe to find first his brother JJ and then two more brothers and two sisters. They all met this year in Ohio for a reunion.

23andMe helps a woman find her family, reuniting her with three siblings and letting her learn about her mother who died tragically at a young age.

Brothers connect using 23andMe and meet for the first time on the daytime talk show Pickler & Ben.

Today on National Siblings Day, we wanted to revisit a few of our favorite stories about brothers and sisters who built new connections with the help of 23andMe.