Qld Birth Cert No. 1869/C2470 states that, in 1869, that the birth of Mary SHEEHAN was registered. Her father's name was recorded as Timothy SHEEHAN and her mother's name was recorded as Mary SHEEHAN (nee Callaghan).

Qld Birth Cert No. for...
Mary Sheehan
Event date: 15/05/1869
Event type: Birth registration
Registration details: 1869/C/2470
Mother: Mary Callaghan
Father/parent: Timothy Sheehan

Qld Death Cert No. 1949/C3644 states that ,in 1949, Mary Halberstater (nee Sheehan) died. Her father's name was Timothy SHEEHAN and her mother's name was Mary SHEEHAN (nee Callaghan).

Qld Death Cert No. for...
Mary Halberstater
Event date: 11/08/1949
Event type: Death registration
Registration details: 1949/C/3644
Mother: Mary Callaghan
Father/parent: Timothy Sheehan

Morning Bulletin (Rockhampton, Qld - Tuesday 16 August 1949 - OBITUARY...
"Mrs L. Halberstater 
On August 11 there died at a private hospital in Rockhampton after a brief illness, Mrs Louis Halberstater, of Dee Street, Mt Morgan. Formerly Miss Mary Agnes Sheehan, Mrs Halberstater was born at Rockhampton 80 years ago and spent practically all her life in the district. For over 50 years she had been a most respected resident of Mount Morgan. Of a cheery disposition she was most generous; and always ready to help those in need. She was an ardent worker for the Catholic Church and Convent, Benevolent Society and Comforts Fund during the 1914-18 war.
During the latter period her husband was Mayor of Mt Morgan. Mrs Halberstater is survived by three sons, Dr Leslie Halberstater (Townsville), Cecil (chemist, Brisbane); Alan ("Doreen" St Lawrence) and one daughter (Mrs Frank Walsh, Tamworth). Mrs Geo. Hempenstall (Mt Morgan) is a sister. The funeral, which took place at Mt Morgan on Friday was largely attended and many floral tributes and messages of sympathy to relatives testified to the high regard in which she was held.”

Daily Mercury (Mackay, Qld) - Tuesday 23 August 1949
"OBITUARY - Mrs. L. Halberstater
Mrs. L. Halberstater, of Dee Street, Mt. Morgan, who died recently in a Rockhampton private hospital, was born in Rockhampton. 80 years ago, and lived almost the whole of her life in that district.
For some time she was a teacher at the Eton State School, and had many friends in the Mackay district. Her maiden name was Mary Agnes Sheehan. For more than 50 years she was a resident of Mt. Morgan, where Mr. Halberstater was mayor during the latter part of the 1914-18 war. Mrs. Halberstater was an ardent worker for the Benevolent Society and Com- forts Fund. Mrs. Halberstater is survived by three sons, Dr. Leslie Halber- stater (Townsvllle), Cecil (chemist, Brisbane) ; Alan (St. Lawrence), and one daughter (Mrs. Frank Walsh, Tamworth), Mrs. G. Hempenstall (Mt. Morgan) is a sister."

The Ryerson Index has a notice for Mary HALBERSTATER stating that she died, at Rockhampton Qld, on the 11th August 1949. This notice was published in the Sydney Morning Herald on the 16 August 1949.

Qld Birth Cert No. 1866/C001812 Louis FEEREN - Mother was Ann Feeren aged 27 and father was Adolf Halberstaedter aged 34 years.
His parents were not married at this time. Louis's family name was listed at the time of his birth as FEEREN but was later changed to HALBERSTATER.
- On his marriage and death certificates, mother's name is spelt as Ann Fern.

Louis Halberstater was born on March 14th, 1866 in Rockhampton Qld delivered by Archibald
Chiston Robertson and Mrs Ferguson B.5.
Birth Notes: Qld Birth Cert No. 1866/C001812 Louis Feeren - Mother was Ann Feeren aged 27 and father was
Adolf Halberstaedter aged 34 years.
His parents were not married at this time.
- On his marriage and death certificates, mother's name is spelt as Ann Fern.

Qld Birth Cert No. for...
Louis Feeren
Event date: 14/03/1866
Event type: Birth registration
Registration details: 1866/C/1812
Mother: Ann Feeren
also listed is...
Louis Staedter
Event date: 14/03/1866
Event type: Birth registration
Registration details: 1866/C/1812
Mother: Ann Feeren
Father/parent: Adolf Halber Staedter

QLD Death Cert No. 1942/C5127 states that, in 1942, Louis Halberstater died. His father's name was Adolph Halberstaedter and his mother's name was Ann Halberstaedter (nee Feran or Fearon or Feron).

Qld Death Cert No. for...
Louis Halberstater
Event date: 28/10/1942
Event type: Death registration
Date of birth: /03/1866
Registration details: 1942/C/5127
Mother: Ann Fern
Father/parent: Adolph Halberstater

He died on October 28th, 1942 in Dee Street, Mount Morgan, Qld. The funeral took place on October 29th, 1942. He was buried on October 29th, 1942 in Mount Morgan Cemetery, Qld. B.1

Both Louis and his wife, Mary, are buried at Mt Morgan Cemetery, Central Queensland.

The Courier-Mail (Brisbane, Qld.) - Thursday 5 November 1942 - Obituary...
"Mr. Louis Halberstater, 76, died at his home, Dee Street, Mt. Morgan. He was a master butcher in Mt. Morgan for many years, and had grazing interests in the Dawson Valley. He was a member of the former Mt. Morgan Town   Council, and was Mayor in 1916. Besides owning several prominent racehorses, he was first secretary of the Mt. Morgan Jockey Club. He is survived by his widow, three sons, Dr. L. Halberstater (Townsville), Mr. C. Halberstater (Nanango), and Mr. A. Halberstater (St. Lawrence), and one daughter, Mrs. F. G. Walsh (Sydney)."

The Courier-Mail (Brisbane, Qld) -Thursday 5 November 1942 - Deaths...
"HALBERSTATER.— On October 28th. at his residence, Dee Street, Mount Morgan, Mr. Louis Halbcrstater, aged 76."

Morning Bulletin (Rockhampton, Qld.) - Thursday 29 October 1942 - News...
"DEATH OF MR LOUIS HALBERSTATER
The death occurred yesterday afternoon at his residence. Dee Street, Mount Morgan, of Mr Louis Halberstater, a well-respected citizen of 50 years' standing. Born at Rockhampton 76 years ago, Mr Halberstater came to Mount Morgan is the early days of the township. In 1900 he married Miss Mary Sheehan, formerly of the Queensland Education Department, and sister of Mrs G. Hempenstall, Mount Morgan. For many years Mr Halberstater was a master butcher in Mount Morgan and in addition conducted grazing interests in the Dawson Valley. He was a member of the now defunct Mount Morgan Town Council, being Mayor in 1916. A keen racing enthusiast, be was the first secretary of the Mount Morgan Jockey Club. He was a recognised horse-fancier and owned several notable performers, prominent among which were Viscount, Nola, and Bandolier. Mr Halberstater was also a keen bowler. In 1916 he took up a grazing property. Doreen, at St Lawrence, where his third son, Allan, assisted him in the management. Mr Halberstater was a keen Judge of cattle and secured numerous awards at Rockhampton Shows. He leaves a wife and a grown-up family (Dr L. Halberstater, Townsville; Mr C. Halberstater, Nanango; Mr A. Halberstater, St Lawrence; and Mrs G. Walsh, Sydney). A brother, Mr Maurice Halberstater, a well-known grazier in the Dawson Valley, died some years ago. The funeral will move from the Sacred Heart Church, Gordon Street. Mount Morgan, at 11 o'clock this morning."

Mount Morgan Cemetery records state that "Louis HALBERSTATER, aged 76, died on the 28th October 1942 and was buried in the Mt Morgan Cemetery, Catholic section, on the 29th October 1942. It listed his occupation as Grazier"

QLD Birth Cert No. 1901/C9221 states that ,in 1901, Leslie Halberstater was born. His father's name was Louis Halberstater and his mother's name was Mary Halberstater (nee Sheehan).

Qld Birth Cert No. for...
Leslie Halberstater
Event date: 09/08/1901
Event type: Birth registration
Registration details: 1901/C/9221
Mother: Mary Sheehan
Father/parent: Louis Halberstater

Died in Townsville

Qld Death Cert No. for...
Leslie Halberstater
Event date: 28/08/1988
Event type: Death registration
Date of birth: 1901
Registration details: 1988/56236
Mother: Mary Sheehan
Father/parent: Louis Halberstater

QLD Birth Cert No. 1903/C8193 states that the birth of Cecil John HALBERSTATER was registered in 1903. His father's name was Louis HALBERSTATER and his mother's name was Mary HALBERSTATER (nee Sheehan).

Qld Birth Cert No. for...
Cecil John Halberstater
Event date: 10/08/1903
Event type: Birth registration
Registration details: 1903/C/8193
Mother: Mary Sheehan
Father/parent: Louis Halberstater

Died in Brisbane, aged 77 years. - Info from the "Halberstater Reunion 1991 book"

Qld Death Cert No. Cecil John Halberstater
Event date: 14/08/1980
Event type: Death registration
Date of birth: 1903
Registration details: 1980/5872
Mother: Mary Sheen
Father/parent: Louis Halberstater

QLD Birth Cert No. 1906/C9092 states that, in 1906 the birth was registered of Alan Vincent Halberstater. His father's name was Louis Halberstater and his mother's name was Mary Halberstater (nee Sheehan).

Qld Birth Cert. No. for...
Alan Vincent Halberstater
Event date: 13/02/1906
Event type: Birth registration
Registration details: 1906/C/9092
Mother: Mary Sheehan
Father/parent: Louis Halberstater

Qld Death Cert No. 1962/C6102 states that, in 1962, the death of Alan Vincent HALBERSTATER was registered in Queensland. His father's name was recorded as Louis HALBERSTATER and his mother's name was recorded as Mary Agnes HALBERSTATER (nee Sheehan).

Qld Death Cert No. for...
Alan Vincent Halberstater
Event date: 22/10/1962
Event type: Death registration
Registration details: 1962/C/6102
Mother: Mary Agnes Sheehan
Father/parent: Louis

Accidentally killed in Sarina Qld

According to the South Rockhampton Cemetery Records...
Alan Vincent HALBERSTATER, aged 56, was buried in the South Rockhampton Cemetery on Wednesday, 24 October 1962, having died on the 22nd October 1962.

QLD Birth Cert No. 1907/C9806 states that ,in 1907, Doreen Mary Halberstater was born. Her father's name was Louis Halberstater and her mother's name was Mary Halberstater (nee Sheehan).

Qld Birth Cert No. for...
Doreen Mary Halberstater
Event date: 27/10/1907
Event type: Birth registration
Registration details: 1907/C/9806
Mother: Mary Sheehan
Father/parent: Louis Halberstater

The Ryerson Index has an entry...
"Doreen Mary WALSH died on the 2nd March 1987 in Sydney, NSW. This entry appeared in the Sydney Morning Herald dated 04-MAR-1987." 

She lived in Tamworth NSW for a time (1949)