We have four kids and our income is more than the SoDs will be on day jobs, but their lifestyle is so far beyond ours. We have big expenses with housing and childcare that they don’t have. We are still paying off the costs of our own, essential, building work (#reno) on our pile of bricks (lampshades Ikea). We can’t afford bathroom designers, £20k holidays, first class long haul weekends away, £300 boots etc. Maybe one of the above in a year (barring the holiday and not wanting the Grand Prix nonsense). Even if they are withdrawing dividends and minimising tax they will probably be bringing in less than we do, so I wish them luck attempting to sustain things without freebies.
By the way I know a few people on £100k plus. They work at senior levels in commercial roles though, way more senior than FoD, but he could be high five figures depending on the meaning of Director in his organisation, as others have said.