If it helps to locate her in the clip, Susan Ward is exactly the same height as Sarah Michelle Gellar.
After Swans Crossing, Susan Ward had a small role as Camille in ALL MY CHILDREN at the same time Sarah Michelle
Gellar was on that show. Then she was Bree in MALIBU SHORES, a series that lasted 10 episodes in 1996.
Another castmember of that show was Charisma Carpenter.
The last episode of MALIBU SHORES aired on 1 June 1996.
The first episode of BUFFY THE VAMPIRE
SLAYER with Carpenter as Cordelia Chase aired 10 March 1997.