This also from the same lady:
Son JOSEPH b. 16 Apr 1858, Father John WATER, Shoemaker, age 42,
birthplace London, date of marriage 1853, place Cowra, Previous issue,
Elizabeth 4, Mother Maiden name: Catherine formerly SHEAN, age 42,
mother's birthplace, NSW, Informant John WALTER, Farmer, Currawang,
signed with his X. Nurse or witness Mrs. Mayo, registered 20 May 1858,
Binalong. Comments X mark.
Son JOSEPH Death Transcription entry: Place of death Moppity Station
near Binalong, occupation -, sex male, age 16 mths, cause of death
convulsions, duration 2 days, medical attendant none, father John
WALTERS, father's occupation settler, Mother maiden name Catherine
formerly KENEHAN late MURPHY, informant Susan McDONNELL, sister,
Burrowa, signed with X, when buried 16 Jul 1859, where Currowang near
Binalong, Undertaker John Martin, Minister none, Witnesses William
Stephens, John Average (probably HARBRIDGE, son in law of JOHN
WATER/WALTERS), where born Moppity Station near Binalong NSW.
Remember Mary (the mother of Catherine) married a Sheehan and Catherine used many names.
Also the first marriage of Catherine's produced Susan, who married a McDonnell. (informant)
Also, Catherine (daughter of James & Catherine) married John Harbridge.
It seems the researcher above was quoting actual documents so i would think she is on the right track.
Mosher