Mark D. White

The Source has the rest of the Superfamily details post-Flashpoint:

Superman #1 (note: no subtitle, as reported previously) will be written by George Perez but pencilled by Jesus Merino. "What is Superman’s startling new status quo? How does it affect his friends, loved ones and his job at The Daily Planet?"

Supergirl #1 will be written by Michael Green and Mike Johnson and drawn by Mahmud Asrar. She has "a teenager, the same powers as Superman and none of his affection for the people of Earth." (Wonderful.)

Superboy #1 will be written by Scott Lobdell with art by R.B. Silva and Rob Lean. "They thought he was just a failed experiment, grown from a combination of Kryptonian and human DNA. But when the scope of his stunning powers was revealed, he became a deadly weapon."