One other son of the convict but I don't have a list of children for this couple:
The Sydney Morning Herald - Wednesday 26 August 1874 p. 1
MARRIAGES
ADLEM - VICKERS.-August 24, at Christ Church, by the Rev. Edward B. Proctor, Arthur Alfred Adlem, second son of Samuel Adlem, Esq., of Clarence-street, to Ellen Vickers, only daughter of J. Vickers, Esq., 192 Sussex-street.
Christ Church Sydney
Arthur Alfred Adlem Bachelor Melbourne Driver of Parcel Delivery 20 Sydney Samuel Adlem Harriet West ? Mail driver of Mudgee ?
Ellen Vickers Spinster Tasmania 19 Sydney Joshua Vickers Ellen (Surname unknown) ?
married in Parish Church of S. Lawrence (Christ Church) Sydney
[No date but next is dated Sept 15, 1874] By me Edward B. Proctor
Arthur signed, Ellen her x mark
Witnesses: G. S. Hanslip, Emma (her x mark) Hanslip
No mention of children:
The Sydney Morning Herald - Wednesday 3 June 1931 p.10
DEATHS
ADLAM.-May 30, 1931, at Lidcombe, Arthur James, only brother of the late Henry William Adlam, of Sydney, age 84. Privately interred in his family grave, Rookwood, June 1.
An error with middle name James.
The Sydney Morning Herald - Wednesday 26 August 1874 p. 1
MARRIAGES
ADLEM - VICKERS.-August 24, at Christ Church, by the Rev. Edward B. Proctor, Arthur Alfred Adlem, second son of Samuel Adlem, Esq., of Clarence-street, to Ellen Vickers, only daughter of J. Vickers, Esq., 192 Sussex-street.
Christ Church Sydney
Arthur Alfred Adlem Bachelor Melbourne Driver of Parcel Delivery 20 Sydney Samuel Adlem Harriet West ? Mail driver of Mudgee ?
Ellen Vickers Spinster Tasmania 19 Sydney Joshua Vickers Ellen (Surname unknown) ?
married in Parish Church of S. Lawrence (Christ Church) Sydney
[No date but next is dated Sept 15, 1874] By me Edward B. Proctor
Arthur signed, Ellen her x mark
Witnesses: G. S. Hanslip, Emma (her x mark) Hanslip
No mention of children:
The Sydney Morning Herald - Wednesday 3 June 1931 p.10
DEATHS
ADLAM.-May 30, 1931, at Lidcombe, Arthur James, only brother of the late Henry William Adlam, of Sydney, age 84. Privately interred in his family grave, Rookwood, June 1.
An error with middle name James.