Sean Stewart`s mother reportedly had a verbal "catfight" with his ex-girlfriend`s mom at a funeral.
Alana Stewart - who is divorced from 27-year-old Sean`s rock star father Rod - clashed with Caleigh Peters` parent Christine as they were paying their respects to a mutual friend.
Alana and Christine have been feuding since Christine and her ex-husband Jon Peters accused Sean of stealing Jon`s car after he was dumped by 19-year-old Caleigh - claims Sean denies.
When Alana saw Christine at a wake over the weekend, they didn`t hold back on voicing their opinions.
A source said: "Alana was walking into th...