J.D. or D.J.

[twinklieetoes.livejournal.com]

I have a dear friend who is pregnant with her first, and as tradition in her family, a baby must be named with the initials of the last person to pass away. She now has to figure out both boy and girl names with the intials of J.D. or D.J. and she hasn't a clue of what sounds good together. Last name is one-syllable G name.

For a boy she likes the names Jace and Douglas
For a girl she likes Jenna

but that's about all she's got so far. Any ideas that I can pass on to her? :)