The Full House stars' parents, Jarnette and David Olsen, first started their family in 1984 with the arrival of their son, ...

Mary-Kate and Ashley Olsen made a rare public appearance in support of their brother Trent's recent wedding. The fraternal twins, 40, who formally retired from acting in 2012, attended the May ...

Mary-Kate and Ashley Olsen were spotted at their brother Trent Olsen's wedding in a rare public appearance.

Mary-Kate and Ashley Olsen, the famously private twins who have turned staying out of the spotlight into an art form, resurfaced over the weekend in rare family photos from their older brother Trent’s ...

Mary-Kate and Ashley Olsen made a rare appearance at the wedding of their brother, Trent Olsen, after disappearing from the spotlight to focus on their fashion line, The Row. See details.

The twin sisters were seen celebrating with family at Trent's wedding to wife Alexis last month.

The twins were chic in their signature all-black at their older brother's wedding last month.

Add Yahoo as a preferred source to see more of our stories on Google. It's a summer of celebration for the Olsen twins. Mary-Kate and Ashley Olsen, who turned 40 earlier this month, were spotted at ...

Mary-Kate and Ashley Olsen made a rare public appearance at their oldest brother Trent Olsen's wedding. Trent, 42, tied the knot with his wife, Alexis Armistead-Olsen, in May in the Hollywood Hills.