The bill will now go to the state’s Senate for a vote.
The two have been accused of killing 23-year-old Marisela Botello-Valadez.
Ex-Michigan lawmaker Lee Chatfield's sister-in-law alleges he began assaulting her when she was 15.
“It is only right that where offenses have been abolished, convictions for consensual activity between same-sex partners should be disregarded too.”
She is the first reported trans person to die by violence in the U.S. this year.
Stone is at least the 51st trans, nonbinary, or gender-nonconforming American known to have died by violence this year.
Police said the employee was rushed to a local hospital with potentially life-threatening injuries.