From my resources....
Birth of Elizabeth’s mother
WINTHER Cecilia
22 Nov 1867
Father Julius WINTHER Mother Sarah FLEMING
At Port Adelaide Ade 58/429
First marriage
CLEMENS William 28 years Status Single Father William CLEMENS
WINTHER Cecelia 18 years Status Single Father Julius WINTHER
3 Mar 1886
At the Registry Office, Adelaide Ade 146/812
Suicide of Cecelia’s father at Glanville
http://nla.gov.au/nla.news-article47100637Death of Cecelia’s mother
http://nla.gov.au/nla.news-article29518427Children registered to Wm and Cecelia
Wm Henry 22 Nov 1886 at Glanville PtA 385/71
Caroline 8 Jul 1888 at Yatala PtA 419/100
Cecilia 28 Jul 1890 at Yatala PtA 462/132
Florence May 25 Nov 1893 Yatala PtA 532/80
Wm’s death – so he couldn’t have fathered Florence born 1893
CLEMENTS William 32 years Status not recorded Relative not recorded
30 Jun 1890
Residence Islington Death Place Adelaide Ade H 187/17
Symbol H indicates he died in a hospital or place of care.
Buried 2 Jul 1890 at Cheltenham Cemetery with dau Caroline who died in 1894.
http://www.aca.sa.gov.au/RecordsSecond marriage
McKAY Alexander 35 years Status Single Father Kenneth McKAY
CLEMENT Cecelia 31 years Status Widow Father Julius WINTER
11 Mar 1898
At the residence of Mrs C Clement, Rosewater PtA 194/1016
There are children to this marriage and you can find them at
http://www.genealogysa.org.au/resources/online-databases.htmlDeath
McKAY Cecelia 77 years Status Widow Relative Alexander McKAY [Deceased husband]
5 Jan 1944
Residence Prospect Death Place Prospect Ade 672/98
Death notice
http://nla.gov.au/nla.news-article48780343Cecelia is buried with her son at Dudley Park Cemetery. A photo of their headstone is available on request from this website. Please include the name of cemetery, photo and file number in your request.
http://freepages.genealogy.rootsweb.ancestry.com/~deadsearch/dudleypark_mr.htmCando