It's a Tiger 650 or correctly, 1969 TR6R, the "R" designates made for the US market, the UK bike was called a Trophy. We received both UK & US bikes in Australia.
I have (somewhere) a photo taken of my wife and I taken in the same spot 40 years earlier, we were recreating that shot here. Rubber knee pads have since been added to make it correct.
View attachment 9910
EDIT, Found the shot from 1970
View attachment 9911
Last one, TR6R back in 1969
View attachment 9912
Bike number 2 looks like a CB350R