Ashley and Wentz divorced in 2011 after three years of marriage. They celebrated their son's birthday Saturday in the presence of their family members, reports usmagazine.com.
Wentz, 34, was reportedly the first to arrive with the birthday boy. He was accompanied by his girlfriend of two years Meagan Camper, and his parents.
Shortly after that, Simpson, 29, arrived with boyfriend Evan Ross and mother Tina Simpson. Evan's mother, the legendary singer Diana Ross, also attended the birthday bash.
"It didn't seem awkward at all between Evan Ross and Pete Wentz. They took a family photo and were all in it - Pete, Meagan, Ashlee and Evan," said a source.
--IANS (Posted on 19-11-2013)