Fred Ritz from Switzerland married Lucy Tizzard in Australia
My G Grandfather Fred Ritz married Lucy Elizabeth Tizzard from South Australia,
their daughter was my Grandmother Mary Dorothy Grace Ritz, born 1885.She married Thomas White and lived at Rutherglen Victoria.
Lucy died and his second marriage was to Agnes Amy Withers in 1899.
I believe that my grandmother had some half brothers or sisters, please can anyone help me.