I know less than nothing about modern Jags, but to me they dont have presence when you see them on the road, whereas old models like the XJ6 did.
They could easily be a big Ford as far as Im concerned.
Mechanically they may as well be...
PAG sold what is now JLR in 2008.
Few components are now shared from when PAG was the parent company. Mine was designed during the PAG era so it has, for example, the same infotainment modules as other PAG brands like Volvo. And obviously the engine is a Ford/(then)PSA production.
Hers has pretty much nothing that could be classed as Ford. Though it does use ATE callipers, which Ford also do, so.... ....but thats stretching it somewhat

Ignoring the X type, none of the Jaguar (or Landrover) cars are mechanically the same as any Ford, although the original XF and S Type were based on variations of Ford floorpans. The S Type was discontinued nearly 20 years ago, and the X250 XF was around 10 years ago.
So, a bit of an inaccurate statement there, Mr Gollum.