Appears William Apps and Maria had a daughter in 1856 but i cant find a birth reg. for her. I only come across her with a article about William's estate.
https://trove.nla.gov.au/newspaper/article/221651903
NSW marriage
2690/1878 BOARDMAN JAMES -- APPS ALICE M -- CAMDEN
NSW death
BOARDMAN ALICE M 14984/1912 WILLIAM -- MARIA -- CAMDEN
Alice Maria Apps Boardman
BIRTH 15 Feb 1856
DEATH 4 Dec 1912 (aged 56)
BURIAL
Cawdor Uniting Church Cemetery
Cawdor, Wollondilly Shire, New South Wales, Australia
PLOT ,
MEMORIAL ID 50207349 ·
Alice Maria Apps Boardman was born Feb 15 1856 and died Dec 4 1912 in Cawdor NSW Australia. She married James Boardman in 1878 in Camden NSW Australia. Her father was William Apps (1812-1886) and mother was Maria Bruckner (1814-1882). James and Alice had ten children: Nellie b. 1879; William b. 1881; Elsie 1883-1932; Alma J. b. 1885; Olive G. b. 1887; Clara b. 1889; Amy b. 1891; Walter J. b. 1894; Frederick G.B. b. 1895 and Ethel A. B. 1899