Daniel died about 18 months after his wife, Winifred, from “intemperance and exposure”. His Death Certificate told nothing of his parents, marriage or family. He must have been apart from his family at his death. We can only surmise the circumstances.

The Argus (Melbourne, Vic) - Wednesday 10 December 1856 - Funeral Notices.
"THE Friends of the late DANIEL CULLOO are respectfully invited to follow his remains, from the residence of Mr. O'Lary's, off Little Bourke-street west (opposite the St. John's Tavern), to the Old Cemetery. The funeral to move this day, 10th December, at three o'clock.
THOMAS JENNINGS, Undertaker, &c., Queen street. 198

Born: 1795 Clare, Ireland

There was a coroner's inquest into the death of Winifred Culloo, This was undertaken with a jury (see copy in documents). It seems both Daniel and Winifred drank alcohol frequently. They lived in a “right of way” off Little Collins Street. One night Daniel came into the neighbours asking for a candle. This would have been to place the candle near Winifred’s mouth to see if she was breathing. Remember no electric light. Margaret’s death must have been suspicious resulting in the Coroner’s Inquest. The neighbours and George Robinson (son in law) all attested that she had a drinking problem and hadn’t been well. One neighbour stated that there were no signs of violence on Winifred’s body. The cause of death was intemperance.

Died: 22/7/1855 Melbourne (No.4260)

Buried...
The Argus (Melbourne, Vic) - Tuesday 24 July 1855 - Funeral Notice.
"The Friends of Winfred Culloo are requested to meet at her late residence, off Little Collins Street, to follow her remains to the Old Cemetery, at three o'clock this day."

Info from Argus newspaper clipping - Divorce in 1867, and was a Catholic from Tullogh, in Clare Ireland, and was aged forty-three at this time.

17 Apr 1819
Tulla, County Clare, Ireland

Died in Melbourne.
The finding of the inquest, held into the death of Margaret Culloo(?), was that she died of the effects of 'Constant Intemperance'. the inquest was held in Little Collings st, Melbourne Victoria on the 24th July 1885.

Victorian Death Cert No. 13442 in 1886 dated 29 October 1886.

Burial...
The Argus (Melbourne, Vic.) - Wednesday 10 December 1856 - Funeral Notices.
"THE Friends of the late DANIEL CULLOO are respectfully invited to follow his remains, from the residence of Mr. O'Lary's, off Little Bourke Street west (opposite the St. John's Tavern), to the Old Cemetery. The funeral to move this day, 10th December, at three o'clock.
THOMAS JENNINGS, Undertaker, &c., Queen Street."