I hope someone is able to help me with some infromation on Francesco Antonia Briglia.
What I have so far
Born 21/7/1879 Potenza Marsicovetere (Not sure if these are towns,suburbs

Died in Australia 1954
His fathers name was Carlo Briglia.
I'm hoping someone can help me with -
Francescos mothers names and a date for her marriage to Carlo.
Also
On the same ship that Francesco arrived in Victoria, there was also Carlo Briglia age 38 and his wife (name not known) 30 and Michel Briglia age 27 and his wife Maria age 25.
I was wondering if these might all be brothers, and, are there any more siblings dates of birth anyone can find.
One last thing - the Carlo Briglia that arrived in Australia - I haven't found a death for him here. I have found a death for the name Guiseppe ( right age and same parents as Francesco) Briglia. Are these names interchangeable or is this just a coincedence and he left Australia and died
somewhere else.
Sorry this is a bit long but I hope someone can help me.
Thanks
Raylen