That would be difficult to determine as most of the animal based styles have similar motion philosophy.
The handwork had some aspect of Crane and Snake. The kicking style was typical of a Northern System and they were obviously adhering to some tournament rules disallowing any contact below the waist.
( Most Southern Chinese styles do not employ kicks above the waist)
There are thousands ( if not millions ) of family based styles which is a hallmark of the Chinese Martial Arts. Hell I even have my own Three Circles Fist style.
For what it's worth both of these gents display the extremely poor footwork that is inherent in practicing "point sparring". And could easily be swept or taken down. To retreat more than two steps straight back is a fatal combat mistake.