Dominique Geisendorf and Gigandet divorced

By Aravind

Cam Gigandet & his better half Dominique Nicole Geisendorff are getting divorced.

After 13 years of marriage, Geisendorff, 37, filed for a separation from the Twilight star on Monday, Aug. 1.

...based on legal papers acquired by PEOPLE

Their divorce was cited as the result of "major disagreements" in the lawful filing.

According to the Geisendorff specifies May 1 as the detachment date.

Geisendorff is requesting joint legal & physical custody of their 3 kids, Everleigh,

...She has 3 kids with the action star: Rekker, 9, & Armie, 6.

Furthermore, the Underneath the the Surface starlet started 

...demanding that Gigandet, pay dependant support and child support.

requested that the jury prevent him from seeking financial aid from her.