LN: Ends in S
DH: FN starts with V, MN has one syllable
DW: FN is the name of a flower, MN was one of the 25 most popular in the 30s
DD: FN is unisex, MN has four syllables
DD: FN starts with A, MN is a cognate name
DD/DS: FN is a season or weather condition, MN ends in A/ FN is Welsh, MN is the same as DH's first name
DS: FN is the first name of an artist, MN has seven letters
DD: FN is from literature, MN is Hungarian
DS: FN starts with O, MN is a nickname in German
DS: FN ends in N, MN is the first name of an explorer