Hi
William was born approx 1923 to Frederick William Winkle and Anna (Annie) Louisa Lynn and they married in 1920.
From QldBDM
1920 B24994 Annie Louisa Lynn Frederick William Winkle
William's mother died in 1934 and her funeral notice is here
http://trove.nla.gov.au/ndp/del/article/36719495?searchTerm=...=
and death details from QldBDM
1934 B24289 Anna Louisa Winkle Father William Lynn Mother Mary Jane Williams
His father died in 1955 and the details are from QldBDM
Year Reg# First name(s) Last name Father Mother
1955 B6265 Frederick William Winkle William August Winkel Mary Ann Lloyd
William died in Aug 2012 and his wife, Irene Kathleen, died 25/6/2011
https://online.brisbane.qld.gov.au/cemeteries/cemeteries_ste...Their death and funeral notices are on Ryerson Index to be found here
http://ryersonindex.net/search.phpIf you have a subscription to Ancestry (I don't) you will see there is a tree for him.
Karin