The Murokami Family
Though ostensibly led by Tsuname since the passing of the girls' mother and retirement of their father from the priesthood, the Murokami family is still quite artistic and free-spirited, and hardly hold to the stiffly traditional values of Dawnlight's preferences... Just that most of the time they still obey those, save for Feather. She now serves as a portrait painter (among other duties) while her sisters and their families still reside in Dawnlight Hold proper.
Feather - Green caste artist, however she is Outcast by the city admin and lives with the dragon riders in Blackstone Weyr. It is possible she may have been searched before her children were born? May retcon?
Kymie - Silver caste calligrapher (working in the original setting as an assistant in the Calligraphy Made Easy public-oriented tv show in Dawnlight)
Tsunami - Green caste, priestess of Light and Water, married to Yogan and mother of Tien-Mu
Yogan - a Silver caste priest of Stone and Air, married to Tsunami and father of Tien-Mu
Tien-Mu - Green caste priestess in training for Lightning (... oh no...)
 

Molly's info
Molly's Swim GOZLOK riders 1, 2, 3 = type A, C, D (based on the dragon's skills/name inspiration)
Murokami family of Dawnlight Hold / Eden Weyr/Caer (Alskyran), originally priesthood types; all very artistic, one does calligraphy professionally, another paints and works on backdrops for the theater, though Feather took those skills with her when she left Dawnlight proper to hang with the outcasts.
-- These are a trio of siblings, and could be the added children of Yogan and Tsuname, or the kids of Feather or Kymie, both of whom would have artistic or free-thinking partners. (Tien-Mu is 'young' and even if adult by this time ehhhh...)
-- Triplets run in the line (on the mom's side) so they are very likely similar in appearance. They are likely Searched by Rue, since she would have had contact with highly literate folks for reporting and "oh look, Beirissath likes your smell". This would put them under scrutiny of the Dawnlight Hold administration, they Don't Like That Kind Of Thing.

Triplets of Feather and ??? Ronen (m), Sunan (f) and Kavita (f)
Considered "Hold" or "Craft Born", given their parentage a mixture of either/both
They would be legitimate births, and not fostered away, this is civilized Alskyr after all
Your choice for gender/s and names, but they can take the Murokami family name
Aged around 15
Their Dawnlight caste is either Silver (high rank) or Green (medium rank)
They would be healthy from birth Adult Height and Build would be around 5'6" to 5'8", and 'sturdy' but not particularly chunky, 'top heavy' busty...
They could be considered 'plain' to 'cute' in appearance
Skin tone ranges light tan to sallow yellowish
Hair color is black, heavy, somewhat stiff in texture
Eye color would be yellowish green or very pale golden yellow
Their likes and dislikes will probably center around artistry, education, nature, and ritual
Their skills would definitely be 'highly literate and well-read' but with the caveat that Dawnlight does restrict certain ideas... why Feather is outcast...