About the ginger part. No ginger in Charles lineage, but Diana’s top bodyguard was definitely ginger.
The Spencer family has redheads.
If you do some research you will find that Diana’s lineage is comprised of many ‘gingers’. The red hair came from her side.
There is plenty of ginger in the Spencer family.
“Because of their shared ginger hair and freckles, some have speculated that Hewitt, not Prince Charles, is Prince Harry’s father — but this is false. Hewitt addressed the gossip in 2002, saying, “I have been aware for a while that the issue of Harry’s paternity has been a major talking point. There really is no possibility whatsoever that I am Harry’s father. I can understand the interest, but Harry was already walking by the time my relationship with Diana began.” Prince Harry was born on Sept. 15, 1984; Hewitt and Diana reportedly did not meet until 1986.” People magazine Aug. 12, 2022.
Diana's 3 siblings were all redheads as children. The question of paternity (Charles IS the father) was settled long ago by the Royal Family.