Another Affleck is getting divorced: Casey Affleck, ET reports. The two announced their separation last year after 10 years of marriage, but now Phoenix is making the split official.

The pair met in 1995 through her brother, To Die For." They started dating in 2000 and tied the knot in 2006.

The reason for the divorce is the usual "irreconcilable differences," according to ET. Phoenix is seeking spousal , as well as t legal and physical custody of their sons, 12-year-old Indiana and 9-year-old Atticus.

They legally separated in November 2015, although they didn't announce their split until March 2016. (The photo above is from 2013.)

Phoenix did not accompany Affleck to the Oscars earlier this year, where he won Best Actor for "old allegations of sexual misconduct dogged Affleck throughout awards season.

Summer is the youngest sibling of the Phoenix family -- The Laramie Project."