 Complete the following phrase:  Further, there were two smaller nominally about 500 men, as against 1,000 in the principal units regiments, both Irish, from the disbanded Royalist Forces which had served with the Spanish Army in Flanders: Fitzgeralds Regiment and Farrells Regiment. It is not clear which of the earlier Royalist regiments had become Fitzgeralds prior to its appearance in Mardyke in 1661. John Fitzgerald himself became notable during his time in Tangier. Farrells Regiment had earlier been known as Lord Digbys or Bristols: In French service at St Ghislain in Flanders, George Digby had persuaded the regiment to change sides, enabling the town to be recaptured by Spain. Part of the defeated Spanish Royalist army at the 