There is only one conservative female justice currently on the court and who voted to overturn Roe - Amy Conan Barrett
https://www.supremecourt.gov/about/biographies.aspx
There are two liberal female justices - Elena Kagan and Sonia Sotomayor who both signed onto a furious dissent.
"reverses course today for one reason and one reason only: because the composition of this Court has changed.
“Whatever the exact scope of the coming laws, one result of today’s decision is certain: the curtailment of women’s rights, and of their status as free and equal citizens,mWith sorrow — for this Court, but more, for the many millions of American women who have today lost a fundamental constitutional protection — we dissent," they concluded.
Two is generally considered to be a greater number than one, at least if you aren’t a WUM.