Re Briggs (have only just found this sight!!)
John & Ann Briggs came to Australia and settled in Mintaro. I think Anne may have had children (2?) before marrying john Briggs.
All John and Anne's children were born in England. I think there were 5 but can only find 4
John Briggs sen died at Parkside. His wife Anne died at Mintaro. The Syliva mentioned in the book is an error as far as I can find out and is in fact one of his children
Catherine - had a son Henry - in England - What became of him?

She then married William Sinclair at Encounter Bay (they had 1 child - he moved to Victoria and had a large family) She may have then married John Martin - I can find no record of her death.
George Briggs married Ellen McManus (at age 25 not 21 as is in the Mintaro book.) They moved to Young in NSW with their eldested daughter Rose Ann. Many of George's decendants are still in the Young area.
John Briggs married Ann Campbell and I note someone has listed all the children. Mary Ann was the only one to marry at age 40 ( I am her eldest great grandchild)
Rose Ann married George Gullidge and had 1 child Selina Anne married Galloway and lived on Black Gate Station. She is buried on the station and her decendants are still there. I can not find her death record.
Does anyone have any information going back to John briggs in England or his wife Anne Burrows?

The 5th Briggs child - was it a boy or a girl, maybe named Elisabeth?

Any help would be great