Hi, This may be a help, this is a couple of lines from a list.
SWITZER Frederick 1850 39 Golden Peter / Johanna both dead Son = Peter per "Elizabeth" Ship = Lord Stanley
SWITZER Johanna 1850 17 Golden Frederick / Catherine living in Golden Uncle = Owen Switzer near Sydney. Ship = Elizabeth
SWITZER Maurice 1850 18 Golden Frederick / Catherine - on this ship. {also Michael,16;Mary,14; Catherine,12 & Mother Cath,38 of LI M} Ship = Lord Stanley
SWITZER Peter 1850 19 Golden Frederick / Catherine living at Golden Uncle = Owen Switzer , Sydney Ship = Elizabeth
Where is says...….& Mother Cath,38 of LI M it means she was from County Limerick.
Some years ago I got this information for a family in Australia.
We will be in Golden next year as we have some items for the Museum, I will look and see if the are any Switzer graves.
Maggsie