"Happy Dick" is of about 1720. He was a Richard Jones, who died in 1769. George Monroe composed a tune for it about 1725, but it was more often sung to "Gossip Joan". There is a version of "Gossip Joan" in DT with two tunes for it. See Scarce 1 file on my website for the full original "Gossip Joan" and S1.HTM for it's original tune as an ABC.