So, we have two possible names for DC, and a complex situation - they need to be Welsh, old, but not too unpronounceable.
I can't reveal the 2 names or I'll reveal the sex which nobody knows but me and DH!
Slight issue:
first name ends in -wy, second name starts with wy. This rhymes, an internal rhyme. Like Anna Natalie, or Sally Leanne or something like that (can't think of a male version, and there is a consonant before - so it would be -wy cwy-). Not Jason Mason style.
Is this too weird? Or have I spent too long working on Welsh poetry (full of internal rhyme...)