Jackson is a bit too American sounding to me.
Maybe, but 'Jack' in and of itself is rather 'American-sounding.' LOL
I don't think Eugenie or Jack are averse to things that are American or 'American-sounding.' One of Eugenie's favorite cousins lives in America and is married to an American.
Plus, Eugenie chose for her sister to read a passage from
The Great Gatsby, one of the most famous American literary works of the 20th century. ?
In the not-too-distant future when travel restrictions are lifted, I can see Eugenie and Jack visiting the Sussexes at their Montecito home, where the Sussex and Brooksbank young cousins can have a blast playing together on the beautiful grounds.
I lean far away from them using 'alternatives' like Jackson instead of Jack. Or Eugene to honor his mother when there are plenty of men to honor name wise.
Alastair would be a nice change from Albert which is already in use. It also is the name of one of Eugenie's godfathers, Captain Alastair Ross. He was her father's commander in the navy.
Eugene? I hope not! I do like the sound of Hugh and Alistair.
There's nothing wrong with honoring a son by choosing a male form of a mother's given name.
Regarding 'Eugene' as one of their son's names, it's probably unlikely but not an impossible choice. It rather depends on the parents' preferences, not ours.
Perhaps 'Gene' rather than 'Eugene.' LOL
It's nice to know that there's a close association Eugenie has to the name Alistair, as I like the sound of it. But would they call him 'Ali' for a nickname? Hmmm
Alistair is very 'British-sounding.' And it would go with any combination of Lynall and/or Hugh and/or Philip and/or Stamp.
...
We could see something like Jack Philip Hugh Brooksbank, and to distinguish him from his father, he goes by Philip instead.
That sounds very reasonable, and those names are likeable and they go together.
Personally, I rather like the sound of 'Bertie Brooksbank.' ? With the George VI connection, I don't think 'Albert' is completely out of the question, despite seeming a bit old-fashioned. Who btw currently has 'Albert' as a first given name among either the Brooksbanks or the Windsors? I realize 'Albert' has been popular as a second, third or fourth given name among the Windsors. But not recently used as a first name.
It's been said that Diana didn't like the names 'Albert' or 'George.' She was okay with the name, 'William.' Reportedly, the Wales' first born son was named after Prince William of Gloucester, the second cousin Charles idolized. Diana didn't particularly care for the formal sound of 'Henry' either. That's why she was adamant her second son, although formally named 'Henry,' would be called 'Harry.'