Patrick 1881 has Phinlow Morrison 14 step-son at Castletown Road. Post boy b. Ptrick
Others (all born Patrick) are:
Thomas Watts 28 married Lead miner
Eleanor wife 37
Adelaide 12 step-daughter
William 10 step-son

I do not find him after 1881 .

In 1891 the family has William A 20, a step-daughter Anna Morrison aged 26 domestic servant, and a child Thomas a Watt aged 7.

In 1901 William A and Thomas

Adelaide appears in Conchan in 1891 (single, servant, and in 1901 (where, if it is the same person, she is married to Joseph H Morrison!)
This marriage has not yet made it to Brian's marriages index.