The Chans and the Ngs, therefore, insofar as their clans originated in these difficult years, fall entirely into a widespread local pattern.
The Ngs today divide their clan into four Fong, or branches, and twelve descent lines (see Table 1). The four Fong are the descendants of the four eldest of the six grandsons of Ng Shing-tat (the descent lines from the youngest two died out, probably during the troubles of the Coastal Evacuation). There are few descendants of the first three Fong, which each comprise only one descent line, stemming from the single sole survivor of that Fong still alive after the Coastal Evacuation. The fourth Fong comprises the remaining nine descent lines. Of these, three stem from the three eldest of the five descendants of the fourth grandson of Ng Shing-tat who remained alive after the Coastal Evacuation (the descent line of the youngest of these five later died out). The remaining six Fourth Fong descent lines all stem from the fourth eldest of the Coastal Evacuation survivors from the fourth Fong. Three stem from the three eldest great-grandsons of this man, and the final three from the three sons of the fourth great-grandson. It would seem likely that only eight males survived the Coastal Evacuation from this clan, i.e., the stem ancestor of the first three Fong and the five survivors from the fourth Fong. Thus the present clan divisions reflect the post-Coastal Evacuation history of the clan, in the period 1668-1750.
There is very little in the records to support the villagers' belief that their ancestors were followers of the Sung boy-Emperor Ping. It would have been Ng Shing-tak's great-grandfather who would have been the head of the clan at the time of the boy-Emperor Ping, but the Tsuk Po merely records that he lived at Ng Ka Chung, and is buried there. The last of the Sung members of the Chan clan, Chan Yu-wa, BARVE, must have died very young, and very close to the end of the dynasty: it is possible that he was connected with the Sung remnant court, and possible that he died in their service, but the Tsuk Po is silent on this. Given that the Chans were living at Nga Pin Heung a hundred years before the Sung Court came to Kowloon, it is very likely that they would have been swept up in its support in the period when they found themselves living on the doorsteps of the Court.
Thus the first people to settle near Nga Tsin Wai seem to have been the Chans, who settled at Nga Pin Heung about 1150-1170, probably in a development associated with the removal of the Salt Intendancy