Chapter VIII

). From Cassandra we have Cash, Cass, Case, and Casson, from Idonia, Ide, Iddins, Iddison; these were no doubt confused with the derivatives of Ida. William filius Idae is in the Fine Rolls of John's reign, and John Idonyesone occurs there, temp. Edward I. Pim, as a female font-name, may be from Euphemia, and Siddons appears to belong to Sidonia, while the pretty name Avice appears as Avis and Haweis. From Lettice, Lat. laetitia, joy, we have Letts, Lettson, while the corresponding Joyce, Lat. jocosa, merry, has become confused with Fr. Josse ( Chapter I ). Anstey, Antis, is from Anastasia, Precious from Preciosa, and Royce from Rohesia.

DOUBTFUL CASES

It is often difficult to separate patronymics from metronymics. We have already seen (