DW: FN should be floral, MN should start w/ the same letter as your own FN.
DH: fn should have an association with water, mn 3 syllables
DD: FN should be a month, mn your choice
DS/DD: FN Anagrams of each other, mn be someone you know
DS: FN a very classic name, mn a word name
DD: FN popular and feminine, mn unisex
DD: FN start with T, mn after mother