I personally LOOVE
Reginald. I don't know what it is about it. It's so dark and slick and shining, like blue-black hair. I love how it clip-clops over the cobblestones of its own syllables. I love the tender-growly
Reggie. I know it's considered pretty old fashioned and probably not revivable at all, but I would find a baby
Reginald very chic.
for siblings, I would definitely call his brother
Arthur, and his sister
Sylvia.
Other ideas:
CliffordLeonRandolphRaymondSylvester
MatildaDulcieBelindaHelen,
EllenMaude,
Maud