This is their formal statement, discerned and minuted during their annual sessions, July 27-31, 2011. Short and sweet:
Ohio Valley Yearly Meeting Friends have been led by the Light of the Living Christ to understand that God's love extends with equality to all people regardless of sexual orientation or gender identity. The understanding that Christ has given us as Quakers today leads us to three conclusions. We affirm the full humanity of lesbians, gay men, bisexuals, and transgenderpersons. We are committed to their equal status within the Religious Society of Friends and the wider world. We celebrate their covenant relationships, including marriages under the care of our constituent meetings, as just as sacred, just as valid, and the cause for just as much joy as those of any other persons.
Their site is here.