Hi Mary,
The names of the girls I have uncovered so far are:-

Jane Murchie b 1852 Braddan
Eleanor Murchie b1854 Braddan
Mary Murchie b 1860 Braddan
Janette Murchie b 1845 Braddan
Agnes Murchie b1842 Braddan
There may have been more as there are at least 4 boys that survived.
I have not as yet looked at the telephone directory but will do that now.
Thanks
Angela